guide for the construction and operation of drill-up
By: Kenneth W. Yee
Contributors: United States. National Bureau of Standards
Series: NBSIR -- 82-2590
Publisher: U.S. Dept. of Commerce, National Bureau of Standards; National Technical Information Service, distributor
Published: 1982
Place of publication: Washington, DC; [Springfield, VA
Language: eng
Number of pages: 24
Subjects: Drilling and boring machinery
Notes: "October 1982."