MacDonald, Lindsay Interacting with virtual Environments / Lindsay MacDonald - United States of America: John Wiley - xvi, 291 p. /26 cm. Incluye contentse index. ISBN: 0-471-93941-2 Subjects--Topical Terms: 1. COMPUTADORAS ELECTRONICAS DIGITALES LC Class. No.: QA96 9 H85 M316 1994 Dewey Class. No.: 001.64 M316i