Missing year: 1969-1970
Missing number: 1968/133, 1968/139, 1968/162, 1968/199-207, 1971/75, 1971/167, 1972/20, 1972/45, 1972/82, 1972/198, 1973/206, 1973/238, 1974/58, 1974/80, 1974/176, 1974/197, 1975/108, 1975/174, 1975/183-184, 1975/186, 1975/218, 1975/236, 1975/246, 1975/273-274, 1975/276, 1976/149-150, 1976/244, 1976/274-277, 1977/83, 1977/171, 1978/90-91, 1978/195