Voprosy ėkonomiki obogashchenii͡a ugleĭ.
Publisher: Izd-vo Akademii nauk SSSR
Published: 1961
Place of publication: Moskva
Language: rus
Number of pages: 165
Subjects: Coal preparation.
Notes: At head of title: Akademii͡a nauk SSSR. Gosėkonomsovet SSSR. Sovet po izuchenii͡u proizvoditelʹnykh sil.