Results 251 to 260 of about 52,673 (276)

Splendid Astronomical Instrument

Scientific American
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Astronomical Instruments and Techniques

1978
Siegfried Böhme, Ute Esser, Walter Fricke, Inge Heinrich, Dietlinde Krahn, Lutz D. Schmadel, Gert Zech   +6 more
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Astronomical Instruments

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A Simple Astronomical Instrument

Scientific American, 1889
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Instruments and Astronomical Techniques

1972
Siegfried Böhme, Walter Fricke, Ulrich Güntzel-Lingner, Frieda Henn, Dietlinde Krahn, Ute Scheffer, Gert Zech   +6 more
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Astronomical Instruments and Techniques

1974
U. Esser, H. Hefele, Inge Heinrich, W. Hofmann, D. Krahn, V. R. Matas, Lutz D. Schmadel, G. Zech   +7 more
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New Astronomical Instrument

Scientific American
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Astronomical Instruments in India

2008
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Astronomical and Astrophysical Instruments

1969
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SOME NEW ASTRONOMICAL INSTRUMENTS

Publications of the Astronomical Society of the Pacific, 1902
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