Caffin, Charles H. Photography as a fine art / Charles H. Caffin ; with an introduction by Thomas F. Barrow. - New York : Morgan & Morgan, 1971. - 191 p. : il. ; 26 cm. ISBN: 0-87100-019-9 LCCN: 271 Subjects--Topical Terms: Fotografía Artística. Universal Decimal Class. No.: 77.04