RUCH John C. <br/><br/>
Introduction to psychology/ 
John C Ruch 
 - 6th ed 
 - New york:  Harcourt brace,  c1975 
 - vi,154p,: 
<br/><br/><label>ISBN: </label>0155436597 
<br/><br/><label>Dewey Class. No.: </label>150.711