Roll, Slope, and Slide: A Book About Ramps (Amazing Science: Simple Machines)
by
Michael Dahl
Paperback
details (
USA
).
ISBN: 978-1-4048-1909-2
ISBN-10: 1-4048-1909-6
Picture Window Books
· 2006
See also:
2006
Library Binding
Roll, Slope, and Slide: A Book About Ramps (Amazing Science: Simple Machines)