TY  - BOOK
AU  - Fischer, W
AU  - Ritter, Ph.
TI  - Cardiac pacing in clinical practice
SN  - 3540635955
AV  - HUH WVG R 
U1  - 617.4120645 
PY  - 1997///
CY  - New York
PB  - Springer
KW  - Pacemakers
ER  -