(Q12524536)
Statements
1 reference
1910
1 reference
1998
1 reference
18 August 1935
1 reference
13 May 1951
1 reference
3 January 1961
10 March 1972
1 reference
8 March 1951
1 reference
1 reference
1 reference
1 reference
W. (Willem) van Bekkum
16 January 2020
2 references
8 March 2020
11 February 1998
Identifiers
1 reference
1 reference
1 reference
Sitelinks
Wikipedia(3 entries)
- dewiki Wilhelm van Bekkum
- idwiki Wilhelmus van Bekkum
- plwiki Willem van Bekkum