TY  - BOOK
AU  - Padilla,Michael J.
AU  - Cyr,Martha
AU  - Miaoulis,Ioannis
TI  - Prentice hell science explorer : science explorer
SN  - 9780133668612 :
U1  - 550 
PY  - 2009///
CY  - Boston
PB  - Pearson Education
KW  - Science
KW  - Study and teaching
N1  - Includes index
ER  -