30. Jg. 1974/1, 3-11, 13-17, 19, 20, 24, 25, 27, 28, 29, 31-51; 31. Jg. 1975/1-5, 8-18, 20-43, 45-52; 32. Jg. 1976/1, 3, 4, 6, 7, 8, 10, 11, 13-19, 21, 22, 23, 25, 26, 27, 29, 30, 31, 34, 35, 36, 39, 41, 42, 47, 50;