TY  - BOOK
T1  - Labor union theories in America background and development.
A1  - Perlman, Mark
LA  - English
PP  - Evanston, Ill.
PB  - Row
YR  - 1958
UL  - https://tuklas.up.edu.ph/Record/UP-99796217605857336
OP  - 313
CN  - HD 6508 P39
KW  - Trade-unions $uS.
ER  -