Copy: 1
v. 1 (Mar 1965)
v. 1, no. 4 (Jul 1965)- v. 1, no. 6 (Nov 1965)
v. 2, no. 2 (May 1966)- v. 3, no. 6 (Nov 1967)
v. 4, no. 2 (Feb 1968)- v. 5, no. 5 (May 1969)
v. 5, no. 8 (Aug 1969)- v. 6, no. 2 (Feb 1970)
v. 6, no. 4 (Apr 1970)- v. 6, no. 8 (Aug 1970)
v. 6, no. 10 (Oct 1970)- v. 7, no. 5 (May 1971)
v. 7, no. 10 (Oct 1971)- v. 7, no. 11 (Nov 1971)
v. 8, no. 5 (May 1972)
v. 8, no. 8 (Aug 1972)
v. 8, no. 10 (Oct 1972)- v. 8, no. 11 (Nov 1972)