Til baka í leitPrentaBill SweetmanStaðaRithöfundurTengd aðföngSoviet Air Pover - An Illustrated Encyclopedia of the Warsaw Parc Air Forces Today1978, Bill Gunston Bill SweetmanFlugsafn ÍslandsAir Forces of the World1979, Bill Gunston Bill Sweetman Barry C. Wheeler Mark HewishFlugsafn Íslands