Mager, Robert Frank, 4 0 1923-
Preparing instructional objectives / 6 6 Robert F. Mager. - 2d ed. - - 136 p. : ill. 21 cm. - - - - - . - . - 0 . - . - 0 .
First ed. published in 1961 under title: Preparing objectives for programmed instruction.
5
5
082245601X : $3.95
2 = =
75016518
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
Programmed instruction. --------20--
--------20--
----2
LB1028.5 / .M2 19752
371.3 / 2
/
/
Preparing instructional objectives / 6 6 Robert F. Mager. - 2d ed. - - 136 p. : ill. 21 cm. - - - - - . - . - 0 . - . - 0 .
First ed. published in 1961 under title: Preparing objectives for programmed instruction.
5
5
082245601X : $3.95
2 = =
75016518
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
Programmed instruction. --------20--
--------20--
----2
LB1028.5 / .M2 19752
371.3 / 2
/
/