Elseviers Pocket AZ encyclopedie CreatorSchrofer, JurriaanDate of creation1961CollectionCollection Dutch Graphic Designers Archives Foundation
Henry Miller, De kolossus van Maroussi, Elsevier Pocket [ontwerp] CreatorSchrofer, JurriaanDate of creation1960CollectionCollection Dutch Graphic Designers Archives Foundation
Kleine alfabetische Elsevier encyclopedie 2 CreatorSchrofer, JurriaanDate of creation1959CollectionCollection Dutch Graphic Designers Archives Foundation