Ultra low frequency electromagnetic fire alarm system for underground mines / by K.E. Hjelmstad and W.H. Pomroy.

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Bibliographic Details
Main Author: Hjelmstad, Kenneth E.
Corporate Author: United States. Bureau of Mines
Other Authors: Pomroy, William H.
Format: Government Document Book
Language:English
Published: Washington, D.C. (2401 E St., N.W., Washington 20241-0001) : U.S. Dept. of the Interior, Bureau of Mines, 1991.
Series:Report of investigations (United States. Bureau of Mines) ; 9377.
Subjects:

PASCAL Offsite

Holdings details from PASCAL Offsite
Call Number: I 28.23:9376-9400
I 28.23:9376-9400 Available Place a Hold

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