TY  - BOOK
AU  - O'Connor Paul R
AU  -  Davis Joseph E
AU  -  Haenisch Edward L and others.
TI  - Chemistyry :  experiments and principles
U1  - E, K9 
PY  - 1969///
CY  - New Delhi
PB  - Rayrheon Education Company     
KW  - CHEMISTRY
N1  - DSK Collection
ER  -