Mine ventilation pressure differentials with a programmable hand calculator
Subtitle: a supplement to Bureau of Mines Information circulars 7809 and 8594
By: by Thomas C. Anderson and Joseph W. Nugent
Contributors: Nugent, J. W. jt. auth; United States. Mining Enforcement and Safety Administration
Series: MESA informational report IR ; 1050
Publisher: Dept. of the Interior, Mining Enforcement and Safety Administration
Published: 1977
Place of publication: [Washington]
Language: eng
Number of pages: 29
Subjects: Mine ventilation -- Computer programs
Notes: Chiefly tables