Van Hoorn, Judith Lieberman <br/><br/>
Games of infancy  a cross-cultural study /  [microform] : 
Judith Lieberman Van Hoorn 
 - Ann Arbor, Mich. :  University Microfilms International,  1983 
 - 4 microfiches  ;  11 x 15  cm. 
<br/><br/>Thesis (Ph.D.)-University of California, 1982 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Play<br/>Play--Cross-cultural studies