Middleton, Don Civil aviation : a design history / Don Middleton - London : Lan Allan, c1986. - 144 p. : ill. ; 30 cm. ISBN: 0711015155 LCCN: Subjects--Topical Terms: AviationHistoryTransportation LC Class. No.: TL504 / .M53 1986 Dewey Class. No.: 387.7 / M628c