TY  - BOOK
AU  - VERMA N K & KHANNA S K & KAPILA B
TI  - COMPREHENSIVE CHEMISTRY ,CLASSXII
U1  - 540 VER 
PY  - 0000///
CY  - NEW DELHI
PB  - LAXMI PUBLICATIONS (P) LTD
KW  - COMPREHENSIVE CHEMISTRY --CLASSXII
ER  -