TY  - BOOK
AU  - LEVINE,SHAR
TI  - FIRST SCIENCE EXPERIMENTS:MIGHTY MACHINES
SN  - 9 781402740510
U1  - 621.8'22 LEV 
PY  - 2006///
PB  - STELING PUBLISHING COMPANY INC.
KW  - SIMPLE MACHINES JUVENILE LITERATURE
ER  -