01036cam a22002771  4500001001300000003000400013005001700017008004100034010001700075035001900092040005000111042001200161050002500173082001000198100003300208245006600241250001100307260011300318300003600431490010400467650003900571650003700610650003500647650005900682999001700741ss 44000057 DLC20260227112751.0790723s1944    dcua          000 0 eng c  ass 44000057   a(OCoLC)5197837  aU.S. Social security board. LibrarycOCldDLC  apremarc00aHD7123b.A35 no. 55a  a614.21 aKlem, Margaret Coyne,d1896-10aPrepayment medical care organizationsc[by] Margaret C. Klem.  a2d ed.  aWashington, D.C.,bFederal security agency, Social security board, Bureau of research and statistics,c1944.  ax, 130 p. incl. tables.c23 cm.0 a[United States] Social security board. Bureau of research and statistics. Bureau memorandumvno. 55 0aMedical economicsxSocieties, etc. 0aHealth insurancezUnited States. 0aHealth insurancevDirectories. 0aHospitalization insurancezUnited StatesvDirectories.  c90894d90894