Pocket Encyclopaedia of World Aircraft: Helicopters and Other Rotorcraft Since 1907 (Colour)
Littlehampton Book Services Ltd · 1968
Hardcover
details (UK).
details (USA).
details (Canada).
details (Germany).
details (France).
ISBN: 978-0-7137-0493-8
ISBN-10: 0-7137-0493-4