http://opc4.kb.nl/PPN?PPN=073894826
Hamaker, C., 1944-2004
Hamaker, Christiaan, 1944-2004
Christiaan Hamaker
2004
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1944
C. Hamaker
Christiaan Hamaker
Christiaan Hamaker
284608557
Hamaker
Christiaan,
C.
Hamaker, C. 1944-2004
Hamaker, Christiaan, 1944-2004