Document 963
Keil, W. 1979b. Experiences with the birdstrike regulations of the Federal Ministry of Transport since 1974. Proceedings of the Bird Strike Committee Europe. BSCE16-WP11. The Hague, Switzerland. 62 pages.
Keil, W. 1979b. Experiences with the birdstrike regulations of the Federal Ministry of Transport since 1974. Proceedings of the Bird Strike Committee Europe. BSCE16-WP11. The Hague, Switzerland. 62 pages.
