00915pam a2200277 a 4500001000700000003000600007005001700013008004100030010001700071020002200088040001400110050002500124060001700149082002500166100003200191245012700223260003700350300003300387500001800420504005100438650002500489650002400514650002500538650002400563700005000587442909GCWUF20180301072932.0820405s1982    nyua     b    001 0 eng    a   82005378   a0890046735 (pbk.)  cMAINbENG10aRC683.5.E5bB38 1982  aWG 140 B397b00a616.1207547219bRUF1 aBeckwith, Julian R.,d1910-10aBasic electrocardiography and vectorcardiography /cJulian Ruffin Beckwith ; with a contribution from Lockhart B. McGuire.  aNew York :bRaven Press,cc1982.  axi, 281 p. :bill. ;c23 cm.  aInclude Index  aIncludes bibliographical references and index. 0aElectrocardiography. 0aVectorcardiography. 2aElectrocardiography. 2aVectorcardiography.12aMcGuire, Lockhart B.tCardiac rhythms.f1982.