(voorlopig) bezit : 1953 ; 1964,nrs.24, 26, 29-31, 36, 38, 50 ; 1965,nrs.1-4, 6-7, 14-17, 19, 26, 46-47 ; 1966,nrs.8, 10, 12-13, 15-16, 19-24, 28, 40-43 ; 1967,nrs.6, 9-23, 42 ; 1973,nrs.1-12, 15-16, 19-21, 23-25, 27-30,…