Cohen, Ronald Jay <br/><br/>
PSYCHOLOGICAL testing: an introduction to teats and measurement / 
[by] Ronald Jay Cohen...[et.al.] 
 - California  Mayfield pub.  1988 
 - xxv, 706 p. 
<br/><br/> Includes appendixes and index. 
<br/><br/><label>ISBN: </label>874847524 
<br/><br/><label>Dewey Class. No.: </label>151.2  / PSY