Regulations no. 4 (as amended from time to time and codified in part 404, chapter III, title 20, code of federal regulations, and supplements thereto)
Subtitle: Federal old-age and survivors insurance (1950--) under title II of the social security act
Publisher: G.P.O.
Published: 1952
Place of publication: Washington
Language: eng
Subjects: Old age pensions; Survivors' benefits