Kermode, A. C. Flight without formulae : how and why an aeroplane flies explained in simple language / A. C. Kermode - 5th - India Pearson Education 1989 - 300 p. ISBN: 9788131713891 Subjects--Topical Terms: Airplanes --Piloting.Aeronautics --Popular works. οΎ Dewey Class. No.: 629.132 KER-A