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

 - 2nd ed.  
 - California :  Fearon publisher,   1975.  
 - 136 p. : 
<br/><br/> includes index  
<br/><br/><label>ISBN: </label>082245601 
<br/><br/><label>Subjects--Topical Terms: </label><br/>instructional objectives 
<br/><br/><label>LC Class. No.: </label>HD7255 . M26 1975