TY  - BOOK
ED  - Personnel Licensing / Medical Meeting
ED  - United Nations.
TI  - : Montreal, 25 April-12 May 1961 
U1  - 629.13252 
PY  - 1961///
CY  - Montreal
PB  - ICAO
KW  - Electrocardiography
KW  - Electrodiagnosis
ER  -