TY  - BOOK
AU  - Litwack, Leon 
TI  - The American labor movement
SN  - 9780671628277
U1  - 331.880973 
PY  - 1962///
CY  - Englewood Cliffs, N.J. : 
PB  - Prentice-Hall, Inc.
KW  - Labor unions
KW  - United States
KW  - History
ER  -