Showing 1 - 3 results of 3 for search '251577 Angus-Leppan, P.V.', query time: 0.02s Refine Results
  1. 1
    A study of refraction in the lower atmosphere/

    A study of refraction in the lower atmosphere/ by 251577 Angus-Leppan, P.V.

    Published 1959
  2. 2
    Plane coordinate systems in surveying

    Plane coordinate systems in surveying by 251577 Angus-Leppan, P.V.

  3. 3
    Study of refraction in the lower atmosphere / [mikrofis]

    Study of refraction in the lower atmosphere / [mikrofis] by 251577 Angus-Leppan, P.V.

    Published 1959

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