Whirling wings
Subtitle: the story of the helicopter
By: by John J. Floherty and Mike McGrady.
Contributors: McGrady, Mike, joint author.
Edition: [1st ed.]
Publisher: Lippincott
Published: 1961
Place of publication: Philadelphia
Language: eng
Number of pages: 156
Subjects: Helicopters -- Juvenile literature.
Genres: Juvenile literature.