Fan curve preparation using programmable pocket calculators
By: by William E. Bruce
Contributors: United States. Mining Enforcement and Safety Administration
Series: MESA informational report IR ; 1070
Publisher: Dept. of the Interior, Mining Enforcement and Safety Administration
Published: 1978
Place of publication: [Washington]
Language: eng
Number of pages: 20
Subjects: Fans (Machinery) -- Performance; Mine ventilation -- Equipment and supplies
Notes: Includes bibliographical references