Preparing instructional objectives /
Mager, Robert Frank,
Preparing instructional objectives / by Robert F. Mager. - Boulevard, Calif. : Fearon Publishers, 1962. - viii, 136 p. : ill. ; 24 cm.
0822443414
Programmed instruction.
LB1028.5.M34 1962
Preparing instructional objectives / by Robert F. Mager. - Boulevard, Calif. : Fearon Publishers, 1962. - viii, 136 p. : ill. ; 24 cm.
0822443414
Programmed instruction.
LB1028.5.M34 1962