vol. 1, no. 1 - February 1969

vol. 1, no. 2 - March 1969

voil. 1, no. 3 - April 1969

"Special Issue" - Fall 1969

vol. 2, no. 1 - February 1970

vol. 2, no. 2 - March 1970

vol. 2, no. 3 - April 1970

vol. 2 no. 4 - May 1970

vol. 2, no. 5 - June/July 1970

vol. 2, no. 6 - August 1970

vol. 3, no. 4 - April/May 1971

unnumbered issue - May 1972

unnumbered issue - June 1972

unnumbered issue - July 1972