Statistical data on Grozny oil fields and Grozny oil refineries. For April 1915.

Año:		1915
Idioma:		Russian

Statistical data on Grozny oil fields and Grozny oil refineries. For April 1915. In Russian (ask us if in doubt)/Statisticheskie svedeniya o Groznenskikh neftyanykh promyslakh i Groznenskikh nefteperegonnykh zavodakh. Za aprel' 1915g. Grozny. Tyukov's printing house. 1915. 49s. SKUalb843a04c8eaf137d8.