TY  - BOOK
AU  - Marriott,Henry J.L.
TI  - Practical electrocardiography
SN  - 0683055739
AV  - RC683.5.E5 M3 1977
U1  - 616.1/2/0754 
PY  - 1977///, c1972
CY  - Baltimore
PB  - Williams & Wilkins
KW  - Electrocardiography
N1  - Includes bibliographies and index
ER  -