Coal itself isn't outdated, but the ways of using it are
By: Mikhail Shchadov
Series: Expert opinion
Publisher: Novosti Press Agency Pub. House
Published: 1986
Place of publication: Moscow]
Language: eng
Number of pages: 29
Subjects: Coal mines and mining
Other titles: Ustarel ne ugolʹ, a sposoby ego ispolʹzovanii︠a︡.
Notes: Translated from the Russian.

Cover title.

Title in colophon: Ustarel ne ugolʹ, a sposoby ego ispolʹzovanii︠a︡.