Mager, Robert F <br/><br/>
Measuring instructional results  or got a match? 

 - 2nd ed 
 - Pitman Learning, Inc., California  1986 
 - viii,166 
<br/><br/><label>ISBN: </label>0-8224-4340-6 
<br/><br/><label>Dewey Class. No.: </label>371.3 Mag