Cover Image

Helicopters /

An account of the operation, usefulness, and history of helicopters.

Bibliographic Details
Main Author: Harris, Susan
Other Authors: Smart, E.
Format: Book
Language:English
Published: New York : F. Watts, 1979.
Series:Easy-read fact books.
Subjects:
Helicopters > Juvenile literature.
Helicopters.
Description
Summary:An account of the operation, usefulness, and history of helicopters.
Item Description:Includes index.
Physical Description:48 pages : illustrations (some color) ; 22 cm.
ISBN:053102850X (lib. bdg.)