Ambron, Sueam R <br/><br/>
Child development 

 - 3 rd edition 
 - Holt rinehart and winston, New York  1978 
 - xvii; 558p 
<br/><br/><label>ISBN: </label>0-03-056646-0 
<br/><br/><label>Dewey Class. No.: </label>136.7 Amb