Mager. Robert F. <br/><br/>
Measuring instructional results, or, Got a match? / 
Robert F Mager. 
 - 2nd ed. 
 - Belmont, Calif. :   Lake Pub. Co.,  ♭1984. 
 - viii, 166 p. :   ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>1561033405  
<br/><br/><label>LC Class. No.: </label>LB3051  / .M68 1984