Hock, Roger R.,  1948- <br/><br/>
Forty studies that changed psychology :  Explorations into the history of psychological research / 
Roger R. Hock. 
 - 2nd ed. 
 - Englewood Cliffs, N.J. :  Prentice Hall,  1995. 
 - xiii, 321 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliogr. references and indexes. 
<br/><br/><label>ISBN: </label>013339896X (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--History--20th century.