Nunnally, Jum C <br/><br/>
Introduction to psychological measurement / 
by Jum C Nunnally 
 -  McGrow hill book company,  1970. 
 - 592p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370  / JUM.I