000 00253 a2200109 4500
020 _a9789390812851
100 _aKUMAR, JAIDEV
245 _aGROUP THEORY AND SYMMETRY IN CHEMISTRY
250 _a1
260 _bNATION PRESS, NEW DELHI
_c2024
942 _cBK
999 _c87847
_d87847