Holdings
8.1951,2; 11.1954/55,2,4; 12.1955,1,2; 13.1956,2,3; 14.1957/58 - 18.1961/62; 20.1963/64,3,4; 22.1965/66 - 26.1969/70; 27.1970/71,1-3; 28.1971/71,1; 29.1972/73 - 31.1974/75; 37.1980/81 - 40.1983/84; 41.1984/85; 51.1994/95 ,4; 52.1995/96,1,4; 53.1996/97,4; 54.1997/98; 55.1998/99,2,4; 56.1999/2000; 57.2000/01,1-3; 58.2001/02,2-4; 59.2002/03,1-3