Grade
3-4
R. J. Stephen
The Picture World of Helicopters
Library Binding
(Franklin Watts July 1, 1989)
Surveys the design, use, and operation of different types of helicopters.
- Series
- Picture World Series
- ISBN
- 0531107264 / 9780531107263
- Pages
- 29
- Weight
- 8.8 oz.
- Dimensions
- 8.8 x 0.5
in.