1994 - Flying in Adverse Conditions [Practical Flying Series] (Paperback) ISBN-13: 9780070481404 ISBN-10: 0070481407 Genres: Sports & Outdoors, Science & Math ? 1994 - Flying in Adverse Conditions (Hardcover) ISBN-13: 9780070481398 ISBN-10: 0070481393 Genres: Sports & Outdoors, Nonfiction, Science & Math ? 1992 - Learning to Fly Helicopters (Paperback) ISBN-13: 9780071577243 ISBN-10: 0071577246 Genres: Sports & Outdoors, Nonfiction, Science & Math ? 1992 - Learning to Fly Helicopters [Tab Practical Flying Series] (Hardcover) → Paperback ISBN-13: 9780830621132 ISBN-10: 083062113X Genre: Sports & Outdoors ? Learning to Fly Helicopters [Tab Practical Flying Series] (Paperback) → Hardcover ISBN-13: 9780830620920 ISBN-10: 0830620923 Genre: Nonfiction ? |