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Seversky P-35 Tham khảoThực đơn
Seversky P-35 Tham khảoLiên quan
Seversky P-35 Seversky SEV-3 Seversky (huyện) Seversky XP-41 Seversky Donets SeverskTài liệu tham khảo
WikiPedia: Seversky P-35 http://aerofiles.com/_sev.html http://books.google.com/books?id=fygDAAAAMBAJ&pg=P... http://www.P-35.com http://www.nationalmuseum.af.mil/factsheets/factsh...