Coal age second operating handbook of underground mining /

Bibliographic Details
Other Authors:	Chironis, Nicholas P.
Format:	Book
Language:	English
Published:	New York, N.Y. : Coal Age Mining Informational Services, McGraw-Hill, [1980]
Series:	Coal age library of operating handbooks ; v. 4.
Subjects:	Coal mines and mining > Handbooks, manuals, etc.