TY  - BOOK
AU  - Petrucci,Ralph H.
AU  - Harwood,William S.
AU  - Herring,F.Geoffrey
AU  - Madura,Jeffry D.
TI  - General chemistry: principles and modern applications 
SN  - 0131988255 (international ed. : pbk.) 
PY  - 2007///
CY  - Upper Saddle River : 
PB  - Pearson Education International, 
KW  - Chemistry
KW  - Problems, exercises, etc
KW  - Textbooks
N1  - Includes index and bibliogrraphical references
ER  -