Urania n° 10 - Co to jest mechanika nieba ?, Planety - grawitacyjne pulapki komet, Automatyzacja obliczen orbitalnych w Polsce, Odnalezienie zagubionej planetki, Satelitarne prace obliczeniowe w Centrum Obliczeniowym, Zblizenia komety Kopffa do Jowisza

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For items priced over €300, it is possible to request an instalment plan from Maremagnum. Payment can be made with Carta del Docente, Carta della cultura giovani e del merito, Public Administration.

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