Trahan, Mary. <br/><br/>
Focus on psychology:  A Guide to Mastering Peter Gray's Psychology/ 
Mary Trahan. 
 - New York:  Worth,  c1999. 
 - xiii,297p.;  ill.;  27.5cm. 
<br/><br/>Includes:Statistical Appendix and Answers 
<br/><br/> For LBS Students, Faculty and Researchers.  
<br/><br/><label>ISBN: </label>1572597011 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology -- Problems, exercises, etc.
<br/><br/><label>Dewey Class. No.: </label>150  / TRA-F 1999 800415