TY  - BOOK
AU  - Clark,Andrew
AU  - Oswald,Andrew
TI  - Trade union utility functions: a survey of union leaders' views 
T2  - Discussion paper series
U1  - 338.880941 21
PY  - 1991///
CY  - London
PB  - University of Essex. Department of Economics
KW  - SINDICATOS
KW  - REINO UNIDO
N1  - Bibliografía: p. 31-33
ER  -