Ethier, Stephen J. , Digital information management : an essential guide to multimedia / Stephen J. Ethier, Christine A. Ethier. - xi, 170 pages : illustrations ; 28 cm.+ 1 computer optical disc (4 3/4 in.). ISBN: 0131997734 9780131997738 Subjects--Topical Terms: Multimedia systems.Digital media. LC Class. No.: QA76.575 / .E83 2007