TY  - BOOK
AU  - Van Hoorn,Judith Lieberman
TI  - Games of infancy: a cross-cultural study 
PY  - 1983///
CY  - Ann Arbor, Mich.
PB  - University Microfilms International
KW  - Play
KW  - Cross-cultural studies
N1  - Thesis (Ph.D.)-University of California, 1982
ER  -