TY  - BOOK
AU  - Freeman,Richard B.
AU  - Medoff,James L.
TI  - What do unions do
SN  - 818533661x
PY  - 1984///
CY  - New Delhi
PB  - Affiliated east-west press
KW  - BI-BuBU
KW  - Etats-Unis.Union ouvrière
KW  - Union ouvrière
KW  - Etats-unis
ER  -