Helicopters
By: by Kate Petty ; consultant, Angela Grunsell ; illustrated by Douglas Harker.
Contributors: Grunsell, Angela.; Harker, Doug, ill.
Series: Franklin Watts first library
Publisher: F. Watts
Published: 1987
Place of publication: New York
Language: eng
Number of pages: 30
Subjects: Helicopters -- Juvenile literature.; Helicopters.
Description: Examines the functions and characteristics of different kinds of helicopters, including military and police helicopters.
Notes: Includes index.