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Summer 2009; Vol.116, Iss.2
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Fall 2001; Vol.108, Iss.3
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Winter 1993; Vol.100, Iss.4
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Spring 2009; Vol.116, Iss.1
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Summer 2001; Vol.108, Iss.2
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Fall 1993; Vol.100, Iss.3
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Winter 2008; Vol.115, Iss.4
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Spring 2001; Vol.108, Iss.1
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Summer 1993; Vol.100, Iss.2
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Fall 2008; Vol.115, Iss.3
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Winter 2000; Vol.107, Iss.4
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Spring 1993; Vol.100, Iss.1
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Summer 2008; Vol.115, Iss.2
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Fall 2000; Vol.107, Iss.3
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Winter 1992; Vol.99, Iss.4
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Spring 2008; Vol.115, Iss.1
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Summer 2000; Vol.107, Iss.2
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1992; Vol.99, Iss.3
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Winter 2007; Vol.114, Iss.4
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Spring 2000; Vol.107, Iss.1
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Summer 1992; Vol.99, Iss.2
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Fall 2007; Vol.114, Iss.3
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Winter 1999; Vol.106, Iss.4
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Spring 1992; Vol.99, Iss.1
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Summer 2007; Vol.114, Iss.2
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Fall 1999; Vol.106, Iss.3; Philosopher's Century
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Winter 1991; Vol.98, Iss.4
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Spring 2007; Vol.114, Iss.1
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Summer 1999; Vol.106, Iss.2
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1991; Vol.98, Iss.3
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Winter 2006; Vol.113, Iss.4
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Spring 1999; Vol.106, Iss.1
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Summer 1991; Vol.98, Iss.2
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Fall 2006; Vol.113, Iss.3
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Winter 1998; Vol.105, Iss.4
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Spring 1991; Vol.98, Iss.1
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Summer 2006; Vol.113, Iss.2
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Fall 1998; Vol.105, Iss.3
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Winter 1990; Vol.97, Iss.4
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Spring 2006; Vol.113, Iss.1
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Summer 1998; Vol.105, Iss.2
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1990; Vol.97, Iss.3
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Winter 2005; Vol.112, Iss.4
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Spring 1998; Vol.105, Iss.1
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Summer 1990; Vol.97, Iss.2
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Fall 2005; Vol.112, Iss.3
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Winter 1997; Vol.104, Iss.4
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Winter 1989; Vol.96, Iss.4
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Summer 2005; Vol.112, Iss.2
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Fall 1997; Vol.104, Iss.3
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Fall 1989; Vol.96, Iss.3
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Spring 2005; Vol.112, Iss.1
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Summer 1997; Vol.104, Iss.2
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Summer 1989; Vol.96, Iss.2
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Winter 2004; Vol.111, Iss.4
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Spring 1997; Vol.104, Iss.1
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Spring 1989; Vol.96, Iss.1
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Fall 2004; Vol.111, Iss.3
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Winter 1996; Vol.103, Iss.4
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Winter 1988; Vol.95, Iss.4
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Summer 2004; Vol.111, Iss.2
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Fall 1996; Vol.103, Iss.3
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Fall 1988; Vol.95, Iss.3
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Spring 2004; Vol.111, Iss.1
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Summer 1996; Vol.103, Iss.2
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Summer 1988; Vol.95, Iss.2
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Winter 2003; Vol.110, Iss.4
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Spring 1996; Vol.103, Iss.1
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Spring 1988; Vol.95, Iss.1
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Fall 2003; Vol.110, Iss.3
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Winter 1995; Vol.102, Iss.4
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Winter 1987; Vol.94, Iss.4
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Summer 2003; Vol.110, Iss.2
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Fall 1995; Vol.102, Iss.3
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Fall 1987; Vol.94, Iss.3
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Spring 2003; Vol.110, Iss.1
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Summer 1995; Vol.102, Iss.2
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Summer 1987; Vol.94, Iss.2
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Winter 2002; Vol.109, Iss.4
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Spring 1995; Vol.102, Iss.1
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Spring 1987; Vol.94, Iss.1
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Fall 2002; Vol.109, Iss.3
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Winter 1994; Vol.101, Iss.4
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Winter 1986; Vol.93, Iss.4
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Summer 2002; Vol.109, Iss.2
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Fall 1994; Vol.101, Iss.3
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Fall 1986; Vol.93, Iss.3
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Spring 2002; Vol.109, Iss.1
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Summer 1994; Vol.101, Iss.2
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Summer 1986; Vol.93, Iss.2
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Winter 2001; Vol.108, Iss.4
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Spring 1994; Vol.101, Iss.1
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Spring 1986; Vol.93, Iss.1
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