An analysis of the orthogonal boring operation
By: Bernard W. Shaffer.
Contributors: New York University. College of Engineering; U.S. Dept. of the Army. Office of Ordnance Research
Publisher: New York University, College of Engineering
Published: 1953
Place of publication: New York
Number of pages: 23
Notes: Prepared for Office of Ordnance Research, Dept. of the Army.

Bibliographical references: p. 23.

Contract number: DA-30-069-ORD-1135