TransliterationShokalskiy, Yu.M. Svod nivelirovok zheleznykh dorog Evropeyskoy Rossii i katalog vysot nad urovnem morya zheleznodorozhnykh stantsiy. V 3 vyp. Vyp. 2. Sredniy rayon. Materialy po gipsometrii.
In EnglishShokalsky, Yu.M. Code of levelling railways of European Russia and catalogue of elevations above sea level of railway stations. In 3 issue 2. Middle district. Materials on gypsometry.
$399