TY  - BOOK
AU  - Bansal , Kamlesh  .
TI  - Group theory and symmetry in chemistry / 
SN  - 81-8030-042-0
U1  - E:(B23:3) 
PY  - 2007///
CY  - New Delhi : 
PB  - Campus Books International , 
KW  - Chemistry
ER  -