Yazar
international technical communications conference
2 cilt bulundu.
Cilt sonuçları
Proceedings
D.C. 1976 International Technical Communications Conference Washington · Society for Technical Communication
372 sayfa · 1976
Communication of technical information / Congresses / Technical writing
Report of Communications Working Group
International Air Transport Association. Communications Working Group. Technical Conference · International Air Transport Association
74 sayfa · 1949
Aids to air navigation / Congresses