TY  - BOOK
AU  - Quintero Rivero,Angel
AU  - Belfrage,Cedric
TI  - Workers struggle in puerto rico: a decumentary history 
SN  - 0853453426 :
U1  - 331.88097295 
PY  - 1976///
CY  - London
PB  - Monthly Review Press
KW  - Labor unions
KW  - Puerto rico
KW  - History
KW  - Sources
KW  - Working class
KW  - Puerto Rico
KW  - Labor movement
N1  - Includes index
ER  -