00579cam a2200205 4500 62587378 TxAuBib 20050121120000.0 050121s1992||||||||||||||||||||||||eng|u 9780789479860 0789479869 (OCoLC)732923400 TxAuBib Aviation Year by Year / Bill Gunston. New York : Dorling Kindersley, 1992. 984 p. 20020531. Gunston, Bill. TXKYP