TELESCOPES (ASTRONOMY)
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BTASTRONOMICAL INSTRUMENTS AND TECHNIQUES
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UDC520.2
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Descriptor GERTELESKOPE (ASTRONOMIE)
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Descriptor ENGTELESCOPES (ASTRONOMY)
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Descriptor FRETÉLESCOPES (ASTRONOMIE)
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NTGAMMA-RAY TELESCOPES (ASTRONOMY)
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NTINFRARED TELESCOPES (ASTRONOMY)
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NTPARABOLIC MIRRORS (ASTRONOMY)
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NTRADIO TELESCOPES (ASTRONOMY)
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NTX-RAY TELESCOPES (ASTRONOMY)
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NTSCHMIDT TELESCOPES (ASTRONOMY)
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RTTELESCOPES, BINOCULARS (OPTICAL INSTRUMENTS)