Ventilation of manholes.
I,
Effect of holes in covers on natural ventilation /
by G.W. Jones ... [et al.]

Description

Related Names

Yant, W. P.
Campbell, John.
Miller, W. E.
Jones, G. W.
United States. Bureau of Mines.

Language(s)

English

Published

[Washington, D.C.] : United States Bureau of Mines, 1936.

Subjects

Mine ventilation.
Manholes.

Physical Description

5 p. : ill. ; 27 cm.

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