Resistance of coal-mine entries to flow of air : Part IV. Resistance caused by right-angle bends.

Bibliographic Details

Other Authors:	Greenwald, H. P. (Harold Putnam), 1893-, McElroy, G. E. (George Edward), 1889-
Format:	Government Document eBook
Language:	English
Published:	Washington, D.C. : [publisher not identified], 1928.
Series:	Mines Bur. Rpt. of Investigation No. 2853
Subjects:	Coal mines and mining. Electronic books.
Online Access:	Connect to the full text of this electronic document