TY  - BOOK
AU  - Bansal, Kamlesh.
AU  -  Kamlesh Bansal
TI  - Group theroy and symmetry in chemistry
SN  - 8180300420
U1  - 541.28 BAN-G CHE. 12703 
CY  - New Dehli
PB  - Campus Books
KW  - Symmetry
ER  -