Gale, Colin Etching and photopolymer intaglio techniques Colin Gale - London A & C Black 2006 - 144 p. : ill. (some col.) ; 24 cm ISBN: 9780713667028 Subjects--Topical Terms: Etching -- TechniqueIntaglio printing -- TechniquePhotomechanical processes Dewey Class. No.: 767.2 GAL