TY  - BOOK
AU  - Malhotra, S K 
TI  - Companion Chemistry, Class- XI, Vol. I
SN  - 9788194940920
U1  - 540 22
PY  - 2023///
CY  - Jalandhar
PB  - S Dinesh & Co.
KW  - Chemistry-Competitive exam
ER  -