00330nam a2200133Ia 4500008004100000100001600041245003500057250001200092260003700104300000900141650002400150942000700174999001500181190216s9999||||xx |||||||||||||| ||und||  aChandra A K 0aIntroductory Quantum Chemistry  a4th Ed.  bTata Mcgrawhill Publishersc1974  a286p  aChemistry-Chemistry  cBK  c2575d2575