Feigenbaum, Harvey Echocardiography / by Harvey Feigenbaum - 2nd ed. - Philadelphia : Lea & Febiger, 1976 - 512 p. : ill. ; 26 cm. ISBN: 0812105710 LCCN: 76-010864 Subjects--Topical Terms: Echocardiography National Library of Medicine Call No.: WG141 / .F298e 1976 9