TY  - BOOK
AU  - Laiken,Nora
AU  - Laiken,Stuart L.
AU  - Karliner,Joel S.
TI  - Interpretation of electrocardiograms: a self-instructional approach 
SN  - 0838540473
PY  - 1978///
CY  - New York
PB  - Appleton-Century-Crofts
KW  - Electrocardiography
KW  - Programmed instruction
KW  - Vectorcardiography
KW  - programmed instruction
ER  -