TY - BOOK AU - Rothwell, William J. TI - Mastering the instructional design process: a systematic approach SN - 9780787996968 U1 - Circ. 658.312404 R848m 2008 Fourth edition PY - 2008/// CY - San Francisco, Calif. : PB - Pfeiffer, KW - 1. Employees-Training of. KW - 2. Instructional system-Design N1 - Includes bibliographical references and index ER -