Schwartzman, Helen B <br/><br/>
Transformations:  the anthrophology of children's play / 
Helen B. Schwartzman. 
 - New York:  Plenum Press,  1978. 
 - 380 p. :  ill. ;  23 cm. 
<br/><br/>p. 344-374 
<br/><br/><label>ISBN: </label>0306311283 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Play<br/> Games, Primitive<br/> Ethnology--Methodology