The Railroad retirement amendments of 1972.
Series: DHEW publication -- no. (SSA) 73-11701; Research and statistics note -- note no. 27-1972; Research and statistics note (United States. Social Security Administration. Office of Research and Statistics) -- 1972, note no. 27.
Publisher: U.S. Dept. of Health, Education, and Welfare, Social Security Administration, Office of Research and Statistics
Published: 1972
Place of publication: Washington, D.C
Language: eng
Subjects: Railroads -- Employees -- Pensions -- United States.
Notes: Caption title.

"December 20, 1972."

Documents issued in this series prior to 1970 are classified FS 3.28/2: