Haffer, Virna Making Photograms : the creative process of painting with light / by Virna Haffer ; with an introduction by Jacob Deschin - London : Focal Press, c1969 - 128 p. : ill. ; 26 cm. - Visual communication books . Glossary : p. 121-128 Includes index ISBN: PND 3.50 Subjects--Topical Terms: Photograms Dewey Class. No.: 778.8