Bee, Helen <br/><br/>
Developing child 
Helen Bee 
 - 4th ed. 
 - Cambridge  Harper & Row Publishers  c1985 
 - 1v(various paging).: ill.;  26cm. 
<br/><br/><label>ISBN: </label>0060405776 
<br/><br/><label>Dewey Class. No.: </label>155.4  / BEE