Short-delay blasting in underground coal mines / by Richard J. Mainiero and Harry C. Verakis.

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Bibliographic Details
Main Author: Mainiero, Richard J.
Corporate Author: United States. Bureau of Mines
Other Authors: Verakis, Harry C., 1942-
Format: Government Document Book
Language:English
Published: Pittsburgh, Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1986.
Series:Information circular (United States. Bureau of Mines) ; 9064.
Subjects:
Description
Item Description:Distributed to depository libraries in microfiche.
Physical Description:12 pages : illustrations ; 28 cm.
Bibliography:Bibliography: page 12.