First Edition. Near fine in very good+ or better dust jacket. Includes 5 stapled sheets of highly technical errata laid-in separately. (Several penciled notes of technical nature at margins in text. Top edge foxed. 2"-inch X 1/2"-inch chip at bottom edge of front panel of jacket. ) Purchased from the library of an aeronautical engineer at Douglas Aircraft company. Most uncommon in jacket. ; 8vo 8" - 9" tall; 340 pages View More...