DUMITRU, Petre Electrocardiografie practică / Petre Dumitru - București : Editura Medicală, 1984 - 258 p. ; 24 cm Bibliogr. Source: 279832-279833 Subjects--Chronological Terms: Subjects--Topical Terms: Subjects--Geographic Terms: Index Terms--Genre/Form: lucrare de specialitate Universal Decimal Class. No.: 616.12-073.97