TY  - BOOK
AU  - Perlman Selig
TI  - History of trade unionism in the United States
T2  - Reprints Of Economic Classics
U1  - X:97D.73.N2, F2 
PY  - 1922///
KW  - Trade Unions
N1  - Reprinted : New York Kelley,1950
ER  -