Gregory, Robert J.,  1943. <br/><br/>
PsychologicalTesting  history, principles, and applications /  [Book :] 
Robert J. Gregory. 
 - 4th ed. 
 - Boston :  Pearson/A and B,  2004. 
 - 694 p. :  ill. (some col.) ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 618-675) and indexes. 
<br/><br/> All Ages. 
<br/><br/><label>ISBN: </label>0205415253 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychological tests.<br/>Psychological tests--History.
<br/><br/><label>LC Class. No.: </label>BF176  / .G74 2004 
<br/><br/><label>Dewey Class. No.: </label>150.287 
<br/><br/><label>National Library of Medicine Call No.: </label> / G P