Helicopter and hovercraft design.
Series: The Young enthusiast library. The Young engineer series,; 16
Publisher: Weidenfeld & Nicolson
Published: 1963
Place of publication: London
Language: eng
Number of pages: 144
Subjects: Helicopters -- Juvenile literature.; Ground-effect machines -- Juvenile literature.
Genres: Juvenile literature.
Notes: Stamped on t.p.: Distributed by Sportshelf, New Rochelle, N.Y.