TY  - BOOK
AU  - Stephenson,William
TI  - The play theory of mass communication
SN  - 0887387055
AV  - P96.S74 1967 
PY  - 1967///
CY  - Chicago
PB  - The University of Chicago Press
KW  - Mass media
KW  - Psychological aspects
KW  - Play (Philosophy)
ER  -