TY  - BOOK
ED  - E.U.A. Department of Health, Education and Welfare
TI  - Social security programs throughout the world, 1977
U1  - 368.4 21
PY  - 1977///
CY  - Washington
PB  - SSA. Office of Research and Statistics
KW  - Seguridad social
KW  - 1977
KW  - África
KW  - América
KW  - Asia
N1  - HEW Pub. No SSA 787-11805
UR  - https://ssal.contentdm.oclc.org/digital/collection/p16760coll3/id/2467/rec/6
ER  -