Kermode, A. C. Flight without formulae : How and why an aeroplane flies explained in simple language / by A. C. Kermode - 5th ed. - New Delhi : Pearson Education, 2009. - 300 p. Paper Back ISBN: 9788131713891 Subjects--Topical Terms: PhysicsAeronauticsAirplanes--PilotingAirplanes Dewey Class. No.: 629.132 / KER-F