Ėkonomika proizvodstva i ispolʹzovanii͡a︡ ugolʹnogo topliva
By: I.P. Krapchin.
Publisher: Izd-vo "Nedra"
Published: 1970
Place of publication: Moskva
Language: rus
Number of pages: 97
Subjects: Coal.; Coke.; Briquets (Fuel)