TY  - BOOK
AU  - Raven, Bertram H.
AU  - Rubin, Jeffrey
TI  - Social psychology: people in groups 
SN  - 0471709700
U1  - 301 
PY  - 1976///
CY  - London
PB  - John Wiley & sons
KW  - Social psychology
N1  - Includes bibliographical references (p.521-562)
ER  -