Volume 1.1 / 1972
Volume 1.2 / 1972
Volume 2.1 / 1973
Volume 2.2 / 1973
Volume 2.3 / 1973
Volume 3.1 / 1974
Volume 3.2 / 1974
Volume 3.3 / 1974
Volume 4.1 / 1975
Volume 4.2-3 / 1975
Volume 5.1 / 1976
Volume 5.2 / 1976