Kember, Sarah. Virtual anxiety : photography, new technologies, and subjectivity / Sarah Kember. - Manchester ; New York : Manchester University Press, 1998. - 150 p. : ill. ; 25 cm. - The critical image . Includes bibliographical references and index. ISBN: 0719045282 (hardback) 0719045290 (paperback) LCCN: 99179948 Subjects--Topical Terms: Images, Photographic.Imaging systems.Virtual reality. LC Class. No.: TR222 / .K46 1998 Dewey Class. No.: 070 / KEM