Escalona, Sibylle K. <br/><br/>
The roots of individuality :  normal patterns of development in infancy / 
Sibylle K. Escalona. 
 - London :  Tavistock,  c 1969. 
 - ix, 547 p. :  ill. ;  24 cm. 
<br/><br/> includes index. 
<br/><br/>342  342 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gynecology & other medical specialties.
<br/><br/><label>Dewey Class. No.: </label>618.92 / E14t