Immo Appenzeller
![Appenzeller in 2003](https://upload.wikimedia.org/wikipedia/commons/4/42/Immo_Appenzeller.jpg)
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Reports on Astronomy [E-Book] : Transactions of the International Astronomical Union Volume XXIIIA /
Appenzeller, Immo
1997
Other Personal Name(s):
“...Appenzeller, Immo...”1997
Full text
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