TY - BOOK AU - Weyman,Arthur E. TI - Cross-sectional echocardiography SN - 0812107942 AV - RC683.5.U5 W49 1982 U1 - 616.1/207543 19 PY - 1982/// CY - Philadelphia PB - Lea & Febiger KW - Echocardiography N1 - Includes bibliographical references and index ER -