Tymes, Elna Mastering appleworks / Elna Tymes - San Francisco, California : Sybex , 1987 , c1984. - 479 p. pb. : tbs. ISBN: 0-89588-398-8 Subjects--Topical Terms: Computer Program--- AppleworksAppleworks--- Computer Program Dewey Class. No.: 001.642 TYM