TY  - BOOK
AU  - Burch,George E.
AU  - Winsor,Travis
TI  - A primer of electrocardiography
SN  - 0812103378
AV  - RC683.5.E5 B78 1972
U1  - WG 140B892 1972 
PY  - 1972///
CY  - Philadelphia
PB  - Lea & Febiger
KW  - Electrocardiography
ER  -