Here is the very hard to find original Jet Propulsion Laboratory (JPL) softcover book of the 2nd Aerospace Mechanisms Symposium held at the University Of Santa Clara California May 4-5 1967. List of attendees in the back. 8.5 x 11 inches, 181 pages. Well illustrated!
National Aeronautics & Space Administration (NASA) Technical Memorandum 33-355. Just slightly used condition, minimal wear. No writing.