00997cam a22002651  4500001001300000003000400013005001700017008004100034010001700075035001900092040006600111042001200177050002400189082001100213100002700224245011400251260004800365300002400413410011700437650003600554650003000590650004900620700004500669999001700714ss 51000008 DLC20260227112752.0790823s1951    dcu          f000 0 eng c  ass 51000008   a(OCoLC)5303684  aU.S. Social Security Administration. LibrarycArUdOCoLCdDLC  apremarc00aHD7123b.A35 no. 70  a331.251 aZisman, Joseph,d1901-10aSeventy-three employee-benefit plans in the petroleum refining industry,cby Joseph Zisman and Julia Carlson.  aWashingtonb[U.S. Govt. Print. Off.]c1951.  avii, 264 p.c26 cm.10aUnited States.bSocial Security Administration.bDivision of Research and Statistics.tBureau memorandumvno. 70 0aGroup insurancezUnited States. 0aEmployee fringe benefits. 0aPetroleum industry and tradezUnited States.1 aCarlson, Julia E.,d1902-ejoint author.  c90933d90933