Showing 321 - 330 results of 434 for search '"Observers."', query time: 0.02s Refine Results
  1. 321

    The Dellinger effect of February twenty-third, 1956 by Hennessey, James J.

    Published in Philippine Studies : A Quarterly (1956)
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    The Dellinger effect of February twenty-third, 1956
  2. 322

    Observer's handbook.

    Published 1956
    Book

    Observer's handbook.
  3. 323

    Observer's handbook.

    Published 1956
    Book

    Observer's handbook.
  4. 324

    New handbook of the heavens. by Bernhard, Hubert

    Published 1956
    Book

    New handbook of the heavens.
  5. 325

    Ionosphere research at the Manila observatory by Hennessey,James J.

    Published in Philippine Studies : a quarterly (1955)
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    Ionosphere research at the Manila observatory
  6. 326

    The Manila observatory rises again by Deppermann, Charles E.

    Published in Philippine Studies : a quarterly (1953)
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    The Manila observatory rises again
  7. 327

    Handbook of statistical methods in meteorology by Brooks, Char;es Ernest Pelham

    Published 1953
    Book

    Handbook of statistical methods in meteorology
  8. 328

    Magnetograms and hourly values.

    Published 1950
    Book

    Magnetograms and hourly values.
  9. 329

    New handbook of the heavens

    Published 1948
    Book

    New handbook of the heavens
  10. 330

    Techniques of observing the weather. by Haynes, Benarthur

    Published 1947
    Book

    Techniques of observing the weather.

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