Mittler Peter <br/><br/>
Study of twins 

 - Harmondsworth  Penguin Books        1971 
 - 192p.  cm. 
 - Penguin science of behaviour .
<br/><br/><label>Standard No.: </label>83,010 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>S1:(G:7192), L1