Helicopters at war Chronicle of Aviation Helicopters of the World corona gidsen geschiedenis van gevechtsvliegtuigen / Bill Gunston, Obe Fraes ; [vert. uit het Engels Hajo Geurink] encyclopedia of world air power / consultant ed. Bill Gunston geïllustreerde albums Helicopters in oorlogstijd / Bill Gunston en John Batchelor ; red. Christy Campbell the illustrated international aircraft guide Airliners of the 1930s / John Stroud ; consultant ed.: Bill Gunston the illustrated international aircraft guide Early airliners / Chris Chant ; consultant ed.: Bill Gunston the illustrated international aircraft guide General aviation / Michael F. Jerram and Cliff Barnett ; consultant ed.: Bill Gunston the illustrated international aircraft guide Piston airliners since 1940 / Dennis Baldry ; consultant ed.: Bill Gunston the illustrated international aircraft guide Fighters of World War II part 1 / Bernard Fitzsimons ; consultant Bill Gunston the illustrated international aircraft guide Fighters of World War II / Bernard Fitzsimons ; consultanted.: Bill Gunston
