Petrus Apherdianus, ludimagister, ca. 1510-1580 /

by Graaf, Bob de
Nieuwkoop : B. de Graaf, 1968

For Bob de Graaf : antiquarian bookseller, publisher, bibliographer : Festschrift on the occasion of his 65th birthday /

Amsterdam : A. Gerits, 1992

Petrus Apherdianus, ludimagister ca. 1510-1580. /

by Graaf, Bob de
Nieuwkoop : B. de Graaf, 1969

Doctor Reinerus Snoygoudanus. Gouda ca. 1477-1st. August 1537. /

by Graaf, Bob de
Nieuwkoop : B. de Graaf, 1968