00715cam a22002291 4500 w 12000096 DLC 20260227112807.0 750609s1911 xx 000 0 eng w 12000096 (OCoLC)1380039 DLC DSI ArStC DLC premarc TL574.S7 L4 LeMaitre, W. Natural stability and the parachute principle in aeroplanes, by W. Le Maitre. With 34 illustrations. London, E. & F. N. Spon, ltd; New York, Spon & Chamberlain, 1911. 46 p. incl. front., diagrs. 19 cm. The S. & C. series. no. 39 Airplanes. Aeronautics. 92021 92021