cam a22 4500 211059358 CHVBK 20191214172302.0 901207s1968 xxu|||||||||| 00 |eng d (RERO)1318846 RERO geufpe s1pe rero Instructional technology a book of readings [ed. by] Frederick G. Knirk, John W. Childs New York Chicago [etc.] Holt Rinehart and Winston [1968] © 1968 XVI, 300 p. 23 cm txt rdacontent n rdamedia nc rdacarrier Knirk Frederick G. (RERO)A003461991 RERO 700 1- Knirk Frederick G. (RERO)A003461991 BK020000 XK020000 XK020000 RERO RE61096 RE61096 RE610960003 FPEA 8544 371.315.7 INS