A brief outline of topographic, geodetic, astronomical, cartographic and seismic works in Western Siberia with the application o...

A brief outline of topographic, geodetic, astronomical, cartographic and seismic works in Western Siberia with the application of the list of absolute heights of brands for the leveling of the Omsk military topographic department of the line of the Siberian and Omsk Railways / Pavlov N.D.- 1916. -.Electronic copy source: Omsk Gonb