Missing year: 1947
Missing month: 1946/2-4, 1951/4
Missing number: 1946/2-6, 1946/13, 1948/22, 1951/1, 1951/5-6, 1951/8-10, 1951/12-17, 1951/19, 1951/21-23, 1951/25, 1951/27-28, 1951/32-33, 1951/36, 1951/41, 1951/43, 1951/47-48, 1951/50, 1952/3-6, 1952/8, 1952/10-11, 1952/14-15, 1952/18, 1952/25, 1952/29, 1952/31-32, 1952/38, 1952/48
