TY  - BOOK
AU  - Williams,Roberta G.
AU  - Tucker,Charles R.
TI  - Echocardiographic diagnosis of congenital heart disease
SN  - 0316943517
PY  - 1977///
CY  - Boston
PB  - Little Brown & Co.
KW  - Echocardiography
KW  - Heart
KW  - Abnormalities
KW  - Diagnosis
KW  - Pediatric cardiology
N1  - Includes bibliographies and index
ER  -