Gregory, Robert J.  <br/><br/>
Psychological testing :   history, principles, and applications /  
Robert J. Gregory. 
 - London :  Allyn and bacon,  c1992. 
 - xxviii, 671 pages :  illustrations ;  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0205136761 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Psychological tests. <br/>Psychological tests--History.
<br/><br/><label>Dewey Class. No.: </label>150.287 GRE