Christian Doppler (1803-1853). Postal stamps issued on Christian Doppler, stamp--Austria 1992 and Doppler Echocardiography Stamp--Fiji 1900.
Article
in En
| IMSEAR
| ID: sea-90301
Full text:
1
Index:
IMSEAR
Main subject:
Philately
/
Physics
/
Humans
/
Ultrasonography
/
History, 19th Century
/
Famous Persons
Type of study:
Diagnostic_studies
Language:
En
Year:
2008
Type:
Article