TY  - BOOK
AU  - Florence Peterson
AU  - PETERSON (Florence)
TI  - American Labor Unions:what they are and how they work
U1  - 331.880973 23
PY  - 1952///
CY  - New York
PB  - Harper and Brothers Publishers
KW  - labor unions
KW  - early history
KW  - Structure and internal government
ER  -