TY  - BOOK
AU  - Owen,S.G.
TI  - Electrocardiography: programmed text: principles of electrocardiography and interpretation of electrocardiograms 
AV  - RC683.5.E5 O92 1966
PY  - 1966///
CY  - Boston
PB  - Little, Brown
KW  - Electrocardiography
KW  - Programmed instructions
ER  -