Wheels And Axles in My World/Ejes y ruedas en mi mundo (My World of Science) (Spanish Edition)

Teaches the definition and uses of wheels and axles as tools, as well as examining different types of wheels and axles.
Title: Wheels And Axles in My World/Ejes y ruedas en mi mundo
Author: Randolph, Joanne/ Brusca, Maria Cristina (TRN)
Publisher: Rosen Pub Group
Publication Date: 2006/08/01
Number of Pages: 24
Binding Type: LIBRARY
Library of Congress: 2005015682