Guide for the construction of driven-rod ground beds /

Bibliographic Details
Corporate Author:	United States. Bureau of Mines
Other Authors:	King, Roger L.
Format:	Government Document Book
Language:	English
Published:	[Washington] : Dept. of the Interior, Bureau of Mines, 1978.
Series:	Information circular (United States. Bureau of Mines) ; 8767.
Subjects:	Electric currents > Grounding. Electricity in mining.

Description
Physical Description:	3 unnumbered pages, 26 pages : illustrations ; 27 cm.