RANGING TECHNIQUES (ASTRONOMY)
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BTSPECIAL OBSERVATION TECHNIQUES (ASTRONOMY)
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UDC520.874
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Descriptor GERENTFERNUNGSMESSUNG (ASTRONOMIE)
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Descriptor ENGRANGING TECHNIQUES (ASTRONOMY)
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Descriptor FRETÉLÉMÉTRIE (ASTRONOMIE)
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Variant GERMESSUNG/ENTFERNUNGSMESSUNG (ASTRONOMIE)
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Variant GERDISTANZMESSUNG (ASTRONOMIE)
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Variant GERMESSUNG/DISTANZMESSUNG (ASTRONOMIE)
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Variant ENGDISTANCE MEASUREMENT (ASTRONOMY)
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Variant FREDISTANCES/MESURE DES DISTANCES (ASTRONOMIE)
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Variant FREMESURE DES DISTANCES (ASTRONOMIE)
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NTLASER AND MASER OBSERVATION METHODS (ASTRONOMY)
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NTRADAR (ASTRONOMY)