TY  - BOOK
AU  - Zieger,Robert H.
TI  - American workers, American Unions, 1920-1985
SN  - 0801831261
PY  - 1986///
CY  - Baltimore, Calif.
PB  - Johns Hopkins Press
KW  - Trade-unions
KW  - United States
KW  - History
KW  - 20th century
ER  -