Cooksley, Peter G., Air warfare : the encyclopedia of 20th century conflict / Peter G. Ccooksley, Bruce Robertson - 287 pages : illustrations ; 26 cm. - Encyclopedia of 20th century conflict . - Encyclopedia of 20th century conflict . BAHAN HADIAH ISBN: 9781854092236 1854092235 Subjects--Topical Terms: Air warfareAirplanes, Military--Encyclopedias