Lockard, James Microcomputer for educators - 2nd ed - Glenview, Ill The United States information agency c1990 - xxv, 449 p. 24 cm 004132 T 043 ISBN: 673520307 Subjects--Topical Terms: Computer-assisted instruction--Microcomputers--United States--United States Dewey Class. No.: 371.3340973 / M626