00349nam a2200145Ia 45000030006000000080041000060400015000471000018000622450035000802500011001152600042001263000006001685460012001740050017001860STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aChandra, A.K.  aIntroductory quantum chemistry  aFourth  bTata Mc Graw Hill; Delhic1999aDelhi  a0  aEnglish20220125170232.0