Koos Rietkerk
Jacobus Gijsbert (Koos) Rietkerk (14 December 1927, Boskoop – 20 February 1986, The Hague) was a Dutch politician.
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Wikipedia
Jacobus Gijsbert (Koos) Rietkerk (14 December 1927, Boskoop – 20 February 1986, The Hague) was a Dutch politician.