Mager, Robert Frank <br/><br/>
Preparing instructional objectives 
Robert F. Mager. 
 - Belmont, Calif.  Fearon-Pitman Publishers  1975 
 - 136 p.  ill. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Programmed Instruction
<br/><br/><label>LC Class. No.: </label>LB1028.5  / .M2 1975