TY  - BOOK
AU  - Aponte,Juan B.
AU  - Denenberg,Herbert S
TI  - Puerto Rico's social protection plan
PY  - 1969///
CY  - [Río Piedras]
PB  - Extensión División, University of Puerto Rico, Río Piedras Campus
KW  - Insurance, Accident
KW  - Puerto Rico
KW  - Local
KW  - Social security
ER  -