TY - BOOK AU - Tennyson,R.D. AU - Schoot,F. AU - Seel,N.M. AU - Dijkstra,S. TI - Instructional design: international perspectives SN - 0805813977 AV - DUCE LB1028.38.I564 PY - 1997/// CY - Mahwah PB - L. Erlbaum Associates KW - Instructional systems KW - Design KW - Educational technology KW - Curriculum planning N1 - Includes bibliographical references and indexes ER -