Ventilation of manholes : 4. effect of vertical ducts in combination with openings in manhole covers on the natural ventilation / by G.W. Jones, W.E. Miller, and John Campbell.

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Bibliographic Details
Online Access: Search for the full-text version of this title in HathiTrust
Main Author: Jones, G. W. (George William), 1891-
Corporate Author: United States. Bureau of Mines
Other Authors: Miller, W. E., Campbell, John
Format: Government Document Book
Language:English
Published: Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1940.
Series:Report of investigations (United States. Bureau of Mines) ; 3496.
Subjects:

MARC

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245 1 0 |a Ventilation of manholes :  |b 4. effect of vertical ducts in combination with openings in manhole covers on the natural ventilation /  |c by G.W. Jones, W.E. Miller, and John Campbell. 
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