-
61
-
62
Date 1984
-
63
Date 1984
-
64
Date 1984
-
65
Date 1984
-
66
Date 1996
-
67
-
68Subjects: “…congressen…”
-
69
Date 1979
-
70
Date 1990
-
71
-
72
Date 1964
-
73Congres gehouden te Roterdam op 1 april 1993Subjects: “…congressen…”
Date 1993
-
74Subjects: “…congressen…”
-
75Congresmap, losbladigSubjects: “…congressen…”
Date 2006
-
76Subjects: “…BBTK-congressen…”
-
77
-
78
-
79
-
80