TY - BOOK AU - Gagné,Robert M. TI - Principles of instructional design SN - 0534582842 AV - LB1028.38 .G34 2005 PY - 2005/// CY - Belmont, CA PB - Thomson/Wadsworth KW - Instructional systems KW - Design KW - Learning N1 - Previous edition entered under Robert Mills Gagné; Includes bibliographical references and indexes UR - http://www.loc.gov/catdir/enhancements/fy1302/2004104325-b.html UR - http://www.loc.gov/catdir/enhancements/fy1302/2004104325-d.html UR - http://www.loc.gov/catdir/enhancements/fy1302/2004104325-t.html ER -