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Par Collection Par Auteur- REUTER, R. (1)
- SMID, H. (1)
- GRUNER, K. (1)
- 1991 (1)
- Pollution of the sea has increased up to levels which can result in severe risks for the marine ecosystem. Starting in 1991, a new Dornier DO 228-212 aircraft is operated with improved performance, in the German responsibility areas of the North Sea
- 1991