Hypsometry. Fourth general adjustment of the precise level net in the United States and the resulting standard elevations; by William Bowie and H.G. Avers
Hypsometry. Fourth general adjustment of the precise level net in the United States and the resulting standard elevations; by William Bowie and H.G. Avers
U.S. Coast and Geodetic Survey
14
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Hypsometry. Fourth general adjustment of the precise level net in the United States and the resulting standard elevations; by William Bowie and H.G. Avers
Hypsometry. Fourth general adjustment of the precise level net in the United States and the resulting standard elevations; by William Bowie and H.G. AversCurrent
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