TY  - BOOK
TI  - Motion and forces
T2  - McDougal Littell Science
SN  - 0618334424
PY  - 2005///
CY  - Illinois
PB  - McDougal Littell
KW  - Force and Energy
KW  - sears
KW  - Motion
N1  - Includes Index; Motion -- Forces -- Gravity, Friction, and Pressure -- Work and Energy -- Machines
ER  -