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

 - 2nd ed. 
 - USA  Lake Publishing  1990 
 - viii,166p. 
<br/><br/><label>ISBN: </label>0749402377  £18.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>Methods of instruction
<br/><br/><label>Dewey Class. No.: </label>371.3  / MAG