01705oam 2200565 450 991070996500332120180828081450.0(CKB)5470000002474615(OCoLC)953290187(OCoLC)995470000002474615(EXLCZ)99547000000247461520160708d1958 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierInstrumental improvements in altimetry /by James L. Buckmaster and Atherton H. MearsWashington, D.C. :United States Department of the Interior, Geological Survey,1958.1 online resource (iii, 33 pages) illustrationsGeological Survey Circular ;405Includes errata.Includes bibliographical references.AltimeterGeologyMapsPhotographic surveyingAltimeterfastGeologyfastPhotographic surveyingfastMaps.fastMaps.lcgftAltimeter.GeologyPhotographic surveying.Altimeter.Geology.Photographic surveying.Buckmaster James L(James Lloyd),1904-1418107Mears Atherton Hagy1890-Geological Survey (U.S.),COPCOPOCLCOOCLCFOCLCAGPOBOOK9910709965003321Instrumental improvements in altimetry3528510UNINA