TY  - BOOK
AU  - Rock, Peter A.
AU  - Gerhold, George A.
TI  - Chemistry: Principles and applications 
SN  - 0721676308
U1  - 540  
PY  - 1974///
CY  - London
PB  - W. B. Saunders Company
KW  - Chemistry And Allied Sciences
ER  -