TY - BOOK AU - Tennyson, Robert D AU - Dijkstra, S TI - Instructional design : international perspectives SN - 9780805813975 SN - 96053459 U1 - 371.33 TEN.1 PY - 1997/// CY - Mahwah, N.J PB - L. Erlbaum Associates KW - Curriculum planning KW - Educational technology KW - Instructional systems - Design N1 - Includes bibliographical references and indexes ER -