Bestand
3.1953,2/4; 3.1953,7; 3.1953,10/11; 4.1954,1/3; 4.1954,5/6; 4.1954,8/9; 4.1954,11/12; 5.1955,1; 5.1955,5/7; 5.1955,9/12; 6.1956,1; 6.1956,3/6; 6.1956,8-12; 7.1957,1/4; 7.1957,6/10; 7.1957,12; 8.1958; 9.1959,1/4; 9.1959,6/8; 9.1959,10/12; 10.1960,3/6; 10.1960,8; 10.1960,10/12; 11.1961,6/7; 12.1962,3/10; 12.1962,12; 13.1963,3/5; 13.1963,8; 14.1964,1/2; 14.1964,11/12; 15.1965,10; 16.1966,1/3; 19.1969,1/2