Illingworth, R. S.  1909- <br/><br/>
The development of the infant and young child :  normal and abnormal / 
R. S. Illingworth 
 - 7th ed. 
 - Edinburgh :  Churchill Livingstone,  1980 
 - 320 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0443019258 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child development