01138mam a2200289 a 4500011335080MiAaHDL20110215000000.0m d cr bn ---auaua820330s1981 dcua b f000 0 eng c 82601187sdr-pur946828946828AES6150PU(OCoLC)8123737DGPO/DLCDLCGPOOCLn-us---KF27.5.A3 1981e331.3/98/097319Y 4.Ag 4/2:OL 1/15United States.Congress.House.Select Committee on Aging.Older working Americans :a productive trend : hearing before the Select Committee on Aging, House of Representatives, Ninety-seventh Congress, first session, September 8, 1981.Washington :U.S. G.P.O.,1981.iii, 60 p. :ill. ;24 cm.Item 1009-B, 1009-C (microfiche)"Comm. pub. no. 97-308.Includes bibliographical references.Mode of access: Internet.Labor productivityUnited States.Older peopleEmploymentUnited States.01133508020101013213132.020110215000000.020120815064345.02024-09-28T17:44:16Z2024-09-28T17:30:02ZSDR-PURUNKNOWNloader.pl-001-001BKsdr-pur946828pur1SDRPURpur1.32754066665039PUR946828PURPUR20240928googlepur1.327540666650391981pdbibUS fed doc