TY - BOOK AU - Kemp,Jerrold E. AU - Carraher,Ronald G. AU - Szumski,Richard F. TI - Planning and producing audiovisual materials SN - 0060435879 AV - LB1043 .K4 1980 U1 - 371.33 PY - 1980/// CY - New York PB - Harper & Row KW - Audio-visual materials KW - Audio-visual equipment N1 - Includes bibliographies and index ER -