Ravin, Abe, 1908- Ravin, Abe, 1908- Auscultation of the heart. - 2nd ed. - Chicago : Year Book Medical Publishers, [1967] Bibliography: p. 219-227. LCCN: 66021414 Subjects--Topical Terms: Heart -- Sounds.--Heart -- Sounds. LC Class. No.: RC683.5.A9 / R3 1967 Dewey Class. No.: 616.12075