TY  - BOOK
AU  - Hare,Alexander Paul
AU  - Borgatta, Edgar F.
AU  - Bales, Robert F. 
TI  - Small groups : : studies in social interaction / 
U1  - 301.151 HAR 
PY  - 1962///
CY  - New York : 
PB  - A. A. Knopf , 
KW  - Small groups
N1  -  Includes bibliography
ER  -