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Subjects (1-9 of 9)
Astronomical instruments
1

-- See Also the narrower term Astrolabes


2

-- See Also the narrower term Astronomical clocks


3

-- See Also the narrower term Imaging systems in astronomy


4

-- See Also the narrower term Optical interferometers


5

-- See Also the narrower term Quadrants (Astronomical instruments)


6

-- See Also the narrower term Radio interferometers


7

-- See Also the narrower term Spectrograph


8

-- See Also the narrower term Spectroscope


9

-- See Also the narrower term Telescopes


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