Child's play and play therapy 
edited by Thomas D. Yawkey and Anthony D. Pellegrini. 
 - Lancaster, Pa.  Technomic Pub. Co.  c1984. 
 - xi, 175 p.  26 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0877623392 
<br/><br/><label>LCCN: </label>83051730  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Play Therapy<br/>Play
<br/><br/><label>LC Class. No.: </label>RJ505.P6  / C48 1984 
<br/><br/><label>Dewey Class. No.: </label>155.4