ISBN 0030347572 books & textbook
Principles of Instructional Design
Gagne, Robert M. Briggs, Leslie Wager, Walter W.
Wadsworth Publishing /1992-01-01 Hardcover / 375 Pages
isbn-10: 0030347572 / isbn-13: 9780030347573
Gagne, Robert M. Briggs, Leslie Wager, Walter W.
Wadsworth Publishing /1992-01-01 Hardcover / 375 Pages
isbn-10: 0030347572 / isbn-13: 9780030347573