FRICTION IN PIPES AT SUPERSONIC AND SUBSONIC VELOCITIES.
Washington: National Advisory Committee for Aeronautics, January, 1945. First edition. Technical Notes National Advisory Committee for Aeronautics No. 963; Stapled with card covers; 25 single-sided pages plus 16 pages of figures; Stamped 'Restricted' and 'Classified' and 'Classification Cancelled' and stamped with a company receipt. Item #29278
Very good condition.
Price: $30.00
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Engineering
See all items by Joseph H. Keenan, Ernest P. Neumann