Bowyer, Chaz The age of the biplane / by Chaz Bowyer. - Englewood Cliffs : Prentice-Hall, 1981. - 192 p. : ill. (some col.), ports. ; 31 cm. - Bison book . - 629.73:623.74](09) (NLA) . - Bison book . Includes index Bibliography: p. 191 ISBN: ISBN 0130187135 Subjects--Topical Terms: Airplanes--History Universal Decimal Class. No.: 629.73:623.74](09) (NLA)