The 150th Anniversary of the Discovery of the Doppler Effect 1992
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1992
The 150th Anniversary of the Discovery of the Doppler Effect
27. March WM: None Sheetsize: 50 Design: Helga Herger. Perforation: 14
![[The 150th Anniversary of the Discovery of the Doppler Effect, type BIM]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Austria/Postage-stamps/BIM-s.jpg)
