TY  - BOOK
AU  - Best,James J.
TI  - Public opinion: micro and macro 
T2  - The Dorsey series in political science
SN  - 0256014124
U1  - 303.38 
PY  - 1973///
CY  - Homewood, Ill
PB  - Dorsey Press
KW  - Grupos de Presión
KW  - Opinión Publica
KW  - Psicología social
N1  - Includes bibliographical references
ER  -