TY  - BOOK
AU  - Midthun, Joseph
TI  - Force and Motion
SN  - 9780716614234
U1  - 531.6 
PY  - 2012///
CY  - Chicago
PB  - World Book,.
KW  - Force and Motion
KW  - 1. Force and energy
KW  - 2. Motion
ER  -