E Mavis Hetherington, Ross D Parke <br/><br/>
Child Psychology : a contemporary viewpoint 

 - McGraw - Hill, New York  1975 
 - xii,490p figs., tabs 
<br/><br/><label>ISBN: </label>0-07-028430-X 
<br/><br/><label>Dewey Class. No.: </label>136.7 Het/Par