00804nam a2200181Ia 4500 87779 BIBL 20160527204151.0 751017s1952 waua 000 0 eng d Radio Technical Commission for Acronautics, Washington, D.C. Special Committee 47. 267245 Local Historia del trafico aereo preparado por el Comite Especial 47 de la Comision Tecnica de Radio para Aeronautica Traducido por E. E. Tixion Washington 1952. vi, 183 p. illus., diagrs. Bibliography: p. 177-179. Radio Technical Commission for Acronautics, Washington, D.C. Special Committee 47. 267245 Local Airways United States. 194200 Local Aids to air navigation United States. 194141 Local 71344 71344 0 0 0 387_720000000000000_R129 0 evl 368808 10 10 1 2016-05-27 139189 0 387.72 R129 80000000654361 2016-05-27 00:00:00 r:87779 z:NCC:D 6