Obeid, Anis I. Echocardiography in clinical practice / by Anis I. Obeid - Philadelphia : J. B. Lippincott, 1992 - 383 p. : ill. ; 29 cm. ISBN: 0397510241 LCCN: 91-023620 Subjects--Topical Terms: EchocardiographyHeart diseases--Diagnosis National Library of Medicine Call No.: WG141.5.E2 / O12e 1992