Showing 1 - 2 results of 2 for search 'Hizon, Andres O.', query time: 0.01s Refine Results
  1. 1

    Report on the magnetic effects of the total solar eclipse of June 20, 1955

    Published 1955
    Book

    Report on the magnetic effects of the total solar eclipse of June 20, 1955
  2. 2

    Vertical control in Manila and vicinity with a preliminary list indicating locations and elevations of bench marks established by different organizations

    Published 1945
    Book

    Vertical control in Manila and vicinity with a preliminary list indicating locations and elevations of bench marks established by different organizations

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