Mager, Robert Frank, 1923-
Preparing instructional objectives /
Robert F. Mager.
- 2d ed.
- Belmont, CA Fearon-Pitman Publishers, c1975.
- 136 p. : ill. ; 21 cm.
First ed. published in 1961 under title: Preparing objectives for programmed instruction.
082245601X : $3.95
75016518
Programmed instruction.
LB1028.5 / .M2 1975
371.3