00968cam a22002411 4500 hew68000006 DLC 20260227111516.0 710901s1968 dcu b 000 0 eng c hew68000006 U.S. Dept. of Health Education, and Welfare. Library DLC DLC HD7123 .A39 no. 22 301.5/5 Kreps, Juanita M. (Juanita Morris), 1921-2010. Lifetime allocation of work and leisure, by Juanita M. Kreps. [Washington, For sale by Supt. of Docs., U.S. Govt. Print. Off., 1968] ix, 44 p. 24 cm. United States. Social Security Administration. Office of Research and Statistics. Research report no. 22 Bibliographical footnotes. Age and employment. Retirement. Research report (United States. Social Security Administration. Office of Research and Statistics) ; no. 22. 34737 34737