Xerographic photoreceptors and organic photorefractive materials IV : 22-23 July 1998, San Diego, California Stephen Ducharme, James W. Stasiak, chairs/editors - Bellingham, Wash SPIE c1998 - ix, 264 p. : ill. ; 28 cm Includes bibliographical references and index ISBN: 9780819429261 ISSN: 502192 Subjects--Topical Terms: Photoreceptors - CongressesPhotorefractive materials - CongressesXerography - Congresses Dewey Class. No.: 686.442 DUC