TY  - BOOK
AU  - HENRICKSON,Charles
TI  - Chemistry: : Problem Solving Essentials From the Experts at Clifftnotes 
SN  - 0-7645-7419-1
U1  - 540. 
PY  - 2006///
CY  - New Jersey
PB  - Wiley Publishing
KW  - 0
KW  - Grade 7-9
ER  -