TY  - BOOK
AU  - Hoffman, Irwin 
TI  - Spatial analysis of the electrocardiogram: a program
SN  - 0801631246 (spiral)
U1  - 616.1280 
PY  - 1975///
CY  - St. Louis
PB  - C.B. Mosby
KW  - Electrocardiogram
ER  -