Child development Vol 54 No 5 

 - Chicago  The University of Chicago Press  1983 
 - 1084-1333p.  25cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child development- Abstracts - Periodicals
<br/><br/><label>LC Class. No.: </label>PER HQ750.A1C47  / Hetherington, E. Mavis