00556nam a2200181 a 450000500170000008200200001710000190003711000200005624500480007626000360012430000220016049000450018269000220022796400250024999700180027499900170029295200650030920251203091603.0  a541.28,bD, sad  aSadlej, Joanna  aCooper, Ian, L.  aSemi-empirical methods of quantum chemistry  aChichesterbEllis Horwoodc1985  axiv, 386p, 22 cm.  aEllis Horwood series in chemical science  aQuantum chemistry  bEngc100de010fg_  a64272 LIBSC C  c45458d45458  00104070aPUbPUd1998-04-08l0o541.28, D, sadp64272yBK