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by Auwers, Otto von, Bumm, Hellmut, Buol, Heinrich von, Dannöhl, Walter
Published 1938
Subjects:
“...Popular Science, general...”Published 1938
Springer Berlin Heidelberg
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by Becker, Hans, Boedeker, Karl, Buol, Heinrich von, Ebeling, August
Published 1922
Subjects:
“...Popular Science, general...”Published 1922
Springer Berlin Heidelberg
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by Boul, Heinrich, Dillan, Ernst, Ebeling, August, Engelhardt, Victor
Published 1925
Subjects:
“...Popular Science, general...”Published 1925
Springer Berlin Heidelberg