Old-age and survivors insurance
Subtitle: analysis of long-range cost factors
By: by Louis O. Shudde and George E. Immerwehr
Series: Actuarial study -- no. 21; Actuarial study (United States. Social Security Administration. Office of the Actuary) -- no. 21
Published: 1946
Place of publication: [Washington]
Language: eng
Number of pages: 138
Subjects: Old age pensions -- United States; Social security -- United States
Notes: Cover title