00597cam a22002051  4500001001300000003000400013005001700017008004100034010001700075035002000092040003400112042001200146050001500158060002300173100003400196245006500230260004000295300002000335650003600355med47000297 DLC20260227111558.0810815s1946    xx a          000 0 eng    amed47000297   a(OCoLC)14737500  aDLCcDNLMdOKentUdCLolCdDLC  apremarc00aRC681b.G60 aWG 200bG665w 19461 aGordon, William Hyatt,d1908-10aWhat is heart disease?bA handbook for the heart patient ...  aNew York,bGrune & Strattonc[1946]  ax, 114 p.bill. 0aHeartxDiseasesxPopular works.