TY  - BOOK
AU  - Koretz,Robert F.
TI  - Statutory history of the United States: labor organization 
U1  - 331.02673 
PY  - 1970///
CY  - New York
PB  - Chelsea House Pub.
KW  - Labor laws and legislation
KW  - United States
N1  - Includes index
ER  -