00461nam a22001577a 4500 3320 3320 13-467803-6 13-467795-1 Prof. 371.3 I598 1971 Instructional designs : readings / edited by M. David Merrill. New Jersey : Prentice-Hall, c1971. 393 p. ; 23 cm. Includes index. Methods of instruction and study. 6696 Merrill, M. David 6697 BK 0 0 0 0 PROF HS-IMC HS-IMC PROF 1993-09-27 Purchased Prof. 371.3 I598 1971 11596 2017-12-18 00:00:00 0000-00-00 PRO