Instructional product research
Baker, Robert L. and Schutz, Richard E.
Instructional product research - New York ; D. Van Nostrand , 1972 - xxviii,314p.
0442278624 400
Management
Product Management
Product Research
658.575 / BAK
Instructional product research - New York ; D. Van Nostrand , 1972 - xxviii,314p.
0442278624 400
Management
Product Management
Product Research
658.575 / BAK