GERMAN BOOK about ROCKETS AND AEROSPACE
German Title: Raketen und Raumfahrt
Topics:
Modellraketen (model rockets)
Pyrotechnik(pyrotechnic)
Feuerwerk (fireworks)
Schwarzpulver(black powder)
GERMAN BOOK about ROCKETS AND AEROSPACE
Started by Philipp, Feb 07 2012 12:09 PM
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