Bürgel, Bruno Hans, 1875-, Bloch, Stella · London, New York, [etc.] Cassell and company, ltd. · leaf 367
Fig. 227.—SerpentinePath of a Meteor. Fi&- 228.—Flying Meteor. Fig. 226.—Widmannstetten Figuresseen in Iron Meteorites. … rr I fiig. 229.—Radiant Point of the August Meteors.
Astronomy
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