Wolfgang, Charles H. <br/><br/>
Helping aggressive and passive preschoolers through play 
Charles H. Wolfgang. 
 - Columbus, Ohio  Merrill  c1977. 
 - iv, 108 p.  ill. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 99-104. 
<br/><br/><label>LCCN: </label>76050276 //r893 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education, Preschool<br/>Child psychology<br/>Passivity (Psychology) in children.<br/>Aggressiveness in children<br/>Play
<br/><br/><label>LC Class. No.: </label>LB1140.2  / .W64 
<br/><br/><label>Dewey Class. No.: </label>372.21