000 00327nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aS.Devanarayanan
245 0 _aQuantum chemistry
250 _a-
260 _aChennai
260 _bScitech Publications
260 _c2013
650 _aQuantum chemistry
942 _cBK
999 _c25391
_d25391