
Machines make it move.
Title:
 Machines make it move.
Personal Author EPSB:
 
Summary:
 National Geographic, Reading Expeditions, series.  Physical Science.  Classroom Resource, 6 copies.  Examines simple machines.
Year Published:
 2003
ISBN:
 9782792288842
Publisher:
 Washington, D.C. : National Geographic, 2003.

