Copy: 1
v. 1, no. 1 (Jun 1962)
v. 1, no. 3 (Aug 1962)- v. 1, no. 6 (Nov 1962)
v. 2, no. 2 (Feb 1963)-v. 2, no. 4 (Apr 1963)
v. 2, no. 7 (Jul 1963)- v. 3, no. 6 (Jun 1964)
v. 3, no. 8 (Aug 1964)- v. 4, no. 6 (Jun 1965)
v. 4, no. 8 (Aug 1965)- v. 4, no. 9 (Sep 1965)
v. 4, no. 11 (Nov 1965)
v. 5, no. 1 (Jan 1966)- v. 9, no. 2 (Feb 1970)
v. 9, no. 4 (Apr 1970)- v. 9, no. 12 (Dec 1970)
v. 10, no. 2 (Feb 1971)- v. 12, no. 3 (Mar 1973)
v. 12, no. 6 (Jun 1973)
v. 12, no. 8 (Aug 1973)- v. 12, no. 12 (Dec 1973)
v. 13, no. 2 (Feb 1974)- v. 13, no. 8 (Aug 1974)
v. 13, no. 10 (Oct 1974)- v. 14, no. 4 (Apr 1975)
v. 14, no. 6 (Jun 1975)- v. 21, no. 7 (Jul 1981)
v. 21, no. 9 (Sep 1981)- v. 22, no. 8 (Aug 1982)
v. 23, no. 3 (Mar 1983)
v. 23, no. 7 (Jul 1983)