Mager, Robert F  <br/><br/>
Preparing instructional objectives 

 - 1 ed. 
 - Belmont, Calif. :   Fearon Publishers,   1962 
 - 60 p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>pedagogía
<br/><br/><label>Dewey Class. No.: </label>370.1100 M27p