TY  - BOOK
AU  - Powderly Terence V
TI  - Thirty years of labor, 1859-1889
U1  - X9:9.73.M89<--M59, A 
PY  - 1967///
CY  - Philadelphia
KW  - Labour Economics
N1  - Reprinted : New York, Kellye, 1967; Reprints of Economic Classics
ER  -