TY  - BOOK
AU  - Vermani, o.P and Narula, A.K 
TI  - Applied chemistry 
SN  - 81-224-0814-1 
U1  - 540 VER  
PY  - 2008///
CY  - New age international private, Ltd. 
PB  - New Delhi 
KW  - MATHEMATICS
ER  -