Grill, Tom, The essential darkroom book / Tom Grill and Mark Scanlon. - New York, N.Y. : Amphoto, c1981. - 175 p. Includes index. ISBN: 0817438378 9780817438388 0817438386 (pbk.) : Subjects--Topical Terms: Photography--Processing. Dewey Class. No.: 770.283 / GRI-E