TY - BOOK AU - Fleming,Malcolm L. AU - Levie,W.Howard TI - Instructional message design: principles from the behavioral sciences SN - 0877781044 AV - LB1027 .F584 1978 U1 - 371.3 PY - 1978/// CY - Englewood Cliffs, N.J. PB - Educational Technology Publications KW - Instructional systems KW - Design KW - Local N1 - Includes bibliographies and indexes ER -