01088cam a22002891  4500001001300000003000400013005001700017008004100034010001700075035001900092040005000111042001200161050002400173082001000197100003300207245006600240260002900306300002800335490010400363500010500467500003900572650003900611650003700650650003500687650005900722999001700781ss 44000009 DLC20260227112751.0790723s1943    dcu           000 0 eng c  ass 44000009   a(OCoLC)5197795  aU.S. Social security board. LibrarycOCldDLC  apremarc00aHD7123b.A35 no. 55  a614.21 aKlem, Margaret Coyne,d1896-10aPrepayment medical care organizationsc[by] Margaret C. Klem.  aWashington, D.C.,c1943.  a1 p. l., 252 p.c24 cm.0 a[United States] Social security board. Bureau of research and statistics. Bureau memorandumvno. 55  aAt head of title: Federal security agency, Social security board, Bureau of research and statistics.  aReproduced from type-written copy. 0aMedical economicsxSocieties, etc. 0aHealth insurancezUnited States. 0aHealth insurancevDirectories. 0aHospitalization insurancezUnited StatesvDirectories.  c90884d90884