no. 3 (November 1972)

no. 4 (January 1973)

no. 5 (February 1973)

no. 6 (March 1973)

no. 7 (April 1973)

no. 8 (May 1973)

no. 9 (June 1973)

no. 10 (July 1973)

no. 11 (August 1973)

no. 12 (September 1973)

no. 13 (November 1973

No. 15 (December 1973)