Cohen, Ronald Jay. <br/><br/>
Psychological testing and assessment :  an introduction to tests and measurement / 
Ronald Jay Cohen, Mark E. Swerdlik. 
 - 4th ed. 
 - Mountain View, Calif. :  Mayfield Pub.,  c1999. 
 - 1 v. (various pagings) :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>0767405099 
<br/><br/><label>LCCN: </label>98020417  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychological tests--Textbooks.<br/>Psychometrics--Textbooks.
<br/><br/><label>Dewey Class. No.: </label>150.28  / COH