TY  - BOOK
AU  - Blake,Thos M.
TI  - An Introduction to electrocardiography
U1  - 616.120757 
PY  - 1964///
CY  - New York
PB  - Appleton - Century - Crofts
KW  - Electrocardiography
KW  - Cardiography
KW  - Heart
KW  - Disease
KW  - Diagnosis
N1  - Includes index; Bibliography: p. 135-136
ER  -