Overview of the Holdings
1936/37,1-13u.15u.21; 1937/38,1u.3-20; 1938/39,1-5u.7-20; 1949/50,3-17; 1950/51,4-16; 1951/52,2-17; 1952,53,2-16; 1953/54,9-16; 1954/55,1-15; 1956/57,3u.10u.15; 1958/59,4u.17; 1960/61,2-7; 1961/62,5-14; 1962/63,2-14; 1963/64,1-15; 1964/65,3-16; 1965/66,1-16; 1966/67,2-15; 1967/68,2u.14; 1968/69,4u.6u.8; 1969/70,1; 1970/71,5; 1971/72,2; 1972/73,2-5 : X [N=1949/50,7-9u.14-15; 1950/51,7-9; 1951/52,3-6u.9-10u.12u.14; 1952/53,3-8u.13-15; 1953/54,15; 1954/55,6-7u.11; 1960/61,7u.10u.13; 1961/62,10; 1962/63,4u.6-9u.11-12; 1963/64,2u.7-14; 1964/65,4u.7u.12-13u.15; 1965/66,2-4u.6-8u.11-15; 1966/67,3u.8-10u.12-14]
