TY  - BOOK
ED  - E.U.A. Department of Health, Education, and Welfare
TI  - Social security bulletin. Annual statistical supplement, 1956
U1  - 368.40573 
PY  - 1956///
CY  - Estados Unidos
PB  - SSA
KW  - Seguridad social
KW  - Estadística
KW  - 1956
KW  - Estados Unidos
N1  - Social security in 1956: the programs operations - Classified list of tables - Statistical tables: General social security data - Old-age and survivors insurance - Maternal and child health and child welfare - Federal credit unions
UR  - https://ssal.contentdm.oclc.org/digital/collection/p16760coll5/id/313/rec/1
ER  -