TY  - BOOK
AU  - Wilson, Stephen
TI  - Informal Groups: An Introduction
SN  - 0134646363
U1  - 302.34 
PY  - 1978///
CY  - New Jersey
PB  - Prentice-Hall
KW  - Social sciences
KW  - Sociology
KW  - Informal groups
KW  - Small groups
ER  -