TY  - BOOK
AU  - Crozier Michael
AU  -  Friedberg Erhard
TI  - Actors and systems :  The politics of collective action   
U1  - Y9(X:8), M0 
PY  - 1980///
CY  - Chicago
PB  - University of Chicago Press       
KW  - Sociology of Organisation
N1  - Bibliography: P 319-27
ER  -