TY - BOOK AU - Greville,T.N.E. AU - Lazerson,Jacob A. TI - Estimated amount of life insurance in force as survivor benefits under OASI-1957, AV - HD7106.U5 A36 no. 47 PY - 1958/// CY - [Washington] PB - Dept. of Health, Education and Welfare, Social Security Administration, Division of the Actuary KW - Old age pensions KW - United States KW - Life insurance ER -