no. 1 - September 1971

no. 2 - October 1971

no. 3 - November 1971

vol. 2, no. 1 - January 1972

vol. 2, no. 2 - February 1972

vol. 2, no. 3 - March 1972

vol. 2, no. 4 - April 1972

vol. 2, no. 5 - May 1972

vol. 2, no. 6 - June 1972

vol. 2, no. 7 - July/August 1972