BOOKS - POPULAR SCIENCE - Уголь топливо или сырье? Новое в ...
US $6.53
751570
751570
Уголь топливо или сырье? Новое в жизни, науке, технике
Year: 1985
Number of pages: 64
Format: DJVU | PDF
File size: 10 MB
Number of pages: 64
Format: DJVU | PDF
File size: 10 MB
The problems of "mastering" coal - a traditional and promising energy source, the richest in its resources among other types of organic fuels. Ways to solve the problems facing the coal industry of the USSR until 1999 are shown. The technical and economic issues of developing coal deposits, their enrichment, transportation and the most rational consumption are considered...