The Observer's Basic Civil Aircraft Directory by W. Green and G. Swanborough

The Observer's Basic Civil Aircraft Directory by W. Green and G. Swanborough is a reference book that provides detailed information about civil aircraft. Published in 1974 by Frederick Warne & Co. Ltd, this hardcover edition spans 224 pages and is part of the Observer's series, known for its concise and informative guides.

The book is described as a comprehensive directory of civil aircraft, both commercial and private, that were in operation at the time. It includes illustrations and technical details, making it a valuable resource for aviation enthusiasts and collectors.