Copy: 1
Vol. 1, no. 1 (May 1928)-v. 40, no. 1 (Sep. 1967)
v. 41, no. 1 (Feb. 1968)-v. 48, no. 2 (Fall 1975)
v. 50, no. 2 (Fall 1978)-v. 51, no. 1 (Fall 1981)
v. 52, no. 1 (Spring 1982)-v. 65, no. 1 (Spring 1992)
v. 66, no. 1 (Spring 1993)-v. 78, no. 2 (Fall 2004)
v. 79, no. 2 (Fall 2005)-v. 80, no. 2 (Fall 2006)
v. 81, no. 2 (Fall 2007)-v. 83, no. 1 (Spring 2009)
v. 84, no. 2 (Fall 2010)
v.85, no.1 (Spring 2011) - v.87, no.1 (Spring 2013)