Singer, Jerome L. <br/><br/>
The child's world of make-believe;  experimental studies of imaginative play 
[by] Jerome L. Singer. With chapters by Ephraim Biblow [and others] 
 - New York,  Academic Press,  1973. 
 - The Child psychology series .
<br/><br/>Bibliography: p. 273-284. 
<br/><br/><label>ISBN: </label>0126466602 
<br/><br/><label>LCCN: </label>72088336 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Play -- Psychological aspects.--Play -- Psychological aspects.<br/>Imagination.
<br/><br/><label>LC Class. No.: </label>BF717  / .S52 
<br/><br/><label>Dewey Class. No.: </label>155.4/18