Watermerken en papierstructuur.
By: [Door] Js. Hermans.
Series: Intergrafia-reeks,; nr. 23
Publisher: Intergrafia
Published: 1972
Place of publication: Amsterdam, [Warmoesstraat 151,]
Language: dut
Number of pages: 66
Subjects: Watermarks.
Notes: Bibliography: p. 61.