ASTROMETRISCHE INSTRUMENTE (ASTRONOMIE)
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BTASTRONOMISCHE INSTRUMENTE UND TECHNIKEN
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UDC520.25
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Descriptor GERASTROMETRISCHE INSTRUMENTE (ASTRONOMIE)
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Descriptor ENGASTROMETRIC INSTRUMENTS (ASTRONOMY)
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Descriptor FREINSTRUMENTS ASTROMETRIQUES (ASTRONOMIE)
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Variant GERINSTRUMENTE/ASTROMETRISCHE INSTRUMENTE (ASTRONOMIE)
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Variant ENGINSTRUMENTS/ASTROMETRIC INSTRUMENTS (ASTRONOMY)
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Variant FREASTROMETRIE/INSTRUMENTS ASTROMETRIQUES (ASTRONOMIE)
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NTTRANSIT-INSTRUMENTE (ASTRONOMIE)
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NTZENITTELESKOPE (ASTRONOMIE)