000 00353nam a2200145Ia 4500
008 230118s9999||||xx |||||||||||||| ||und||
020 _a81-85842-99-x
082 _a540.151
082 _bRAJ/G
100 _agurdeep
_braj
245 0 _agroup theory and symmetry in chemistry
260 _ameerut
260 _bkrishna prakashan mandir
260 _c1998
999 _c12428
_d12428