Nunnally, Jum C. <br/><br/>
Educational measurement and evaluation / 
by Jum C. Nunnally. With the collaboration of Nancy Almand Ator 
 - 2nd ed. 
 - New York :  McGraw-Hill,  1972 
 - x, 598 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0070475539 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational tests and measurements