000 00343nam a22001337a 4500
020 _a818584299
082 _a541.22
_bGUR/G
100 _aRaj,Gurdeep.
245 _aGroup theory and symmetry in chemistry/
_c Gurdeep Raj
260 _aMeerut :
_bKrishna Prakashan,
_c2003.
300 _avii,300p.:
_bill.; pb
650 _aChmistry
942 _cBK
999 _c30931
_d30931