Dworetzky, John P. <br/><br/>
Introduction to child development/ 
by John P. Dworetzky 
 - USA:  West Publishing Co.,  C1996 
 - 322p.:  26.2cm. 
<br/><br/><label>ISBN: </label>0-314-20115-7 
<br/><br/><label>Dewey Class. No.: </label>BCir. 305.231  / D973i