@book {1996, title = {Aan de ketting. Boek en bibliotheek in Groningen voor 1669}, year = {1996}, pages = {87}, publisher = {Universiteitsmuseum-Universiteitsbibliotheek}, organization = {Universiteitsmuseum-Universiteitsbibliotheek}, address = {Groningen}, issn = {90-367-0684-X}, author = {Hermans, Jos M.M. and Huisman, Gerda C.} }