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BOOK
Title Alarm system for radiation working level, fan operation, and air door position / by J.C. Franklin ...[et al.].
Imprint Pgh. [i.e. Pittsburgh], Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1982.

Copies/Volumes

LOCATION CALL # STATUS
 GovDocs Federal  I 28.27:8903    AVAILABLE
Description 17 p. : ill. ; 28 cm.
Series Information circular ; 8903.
Information circular (United States. Bureau of Mines) ; 8903.
Bibliog. Bibliography: p. 17.
Subject Mine ventilation -- Safety measures.
Electronic alarm systems.
Other Author Franklin, John C.
United States. Bureau of Mines.