TY  - BOOK
TI  - Chemistry : molecules, matter and change
SN  - 0-7167-3261-0
PY  - 2000///
CY  - New York
PB  - W.H. Freeman and Comp.
KW  - Chimie
KW  - Probleme şi exerciţii
KW  - 54(075.8)=111
ER  -