1
11e Congres gehouden te Vilvoorde van 9 tot 12 december 1954
Date 1954
“...11e Congres gehouden te Vilvoorde van 9 tot 12 december 1954...”
brochure
2
3
4
Bijvoegsel aan jaarverslag PMB 1970-1971
Date 1971
brochure
5
Date 1989
“...https://hdl.handle.net/10796/0B4F13D8-98FA-4472-91EF-11F332415E50...”
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6
7
8
By Debunne, G.
Date [s.a.]
“...https://hdl.handle.net/10796/4AE4A6AA-3F98-4604-80CF-BFD11FA15F51...”Date [s.a.]
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9
10
Congres gehouden te Mariakerke op 10 en 11 oktober 1981
Date 1981
“... Congres gehouden te Mariakerke op 10 en 11 oktober 1981...”
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11
12
13
14
Date [s.a.]
“...https://hdl.handle.net/10796/7C168D69-DED8-42EB-A950-7A6D11EBB87D...”
brochure
15
AANWEZIG: 1979,1984,1989
Date 1984
“...https://hdl.handle.net/10796/DC4C2BD5-D8DC-4B8B-89E6-11AE1ACC9111...”
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16
17
18
By Van Vorst, H.J.
Date [190?]
“...https://hdl.handle.net/10796/B96A3ABB-A11A-4F49-A0B5-D1F07E1A0AD9...”Date [190?]
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19
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