Category:Abraham de Grau

**Abraham de Grau**
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Date of birth	14 August 1632
Date of death	8 September 1683
Educated at	University of Franeker;
Occupation	mathematician; philosopher;
Employer	University of Franeker (1657–);
Authority file
	Q92768434; VIAF ID: 12652402; GND ID: 172992990; Bibliothèque nationale de France ID: 12184050s; IdRef ID: 030424151; Biografisch Portaal van Nederland ID: 28961514; PLWABN ID: 9810698417005606; SBN author ID: BVEV057983; Digitale Bibliotheek voor de Nederlandse Letteren author ID: grau010
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