Mine gases and ventilation
Subtitle: textbook for students of mining, mining engineers and candidates preparing for mining examinations designed for working out the various problems that arise in the practice of coal mining, as they relate to the safe and efficient operation of mines.
Edition: 2d ed., rev. and enl.
Publisher: McGraw-Hill
Published: 1920
Place of publication: New York
Language: eng
Number of pages: 433
Subjects: Coal mines and mining; Mine gases; Mine ventilation