TY  - BOOK
AU  - Kraus,Richard G.
TI  - Recreation and leisure in modern society
SN  - 0673460584
PY  - 1990///
CY  - New York
PB  - HarperCollins Publishers
KW  - Recreation
KW  - North America
KW  - History
KW  - Leisure
KW  - Social aspects
KW  - Play
KW  - Psychological aspects
N1  - p. 421-423
ER  -