Document 1692
Unknown. 1978a. First Experiences with Seagull Models at Zurich Airport. Proceedings of the Bird Strike Committee Europe. BSCE13-WP13. Bern, Switzerland. 2 pages.
Unknown. 1978a. First Experiences with Seagull Models at Zurich Airport. Proceedings of the Bird Strike Committee Europe. BSCE13-WP13. Bern, Switzerland. 2 pages.
