TY - BOOK AU - Sadlej,Joanna TI - Semi-empirical methods of quantum chemistry T2 - Ellis Horwood series in chemical science SN - 0853121672 : U1 - 541.28 PY - 1985/// CY - Chichester, New York PB - Ellis Horwood, Halsted Press KW - Quantum chemistry KW - Molecular orbitals N1 - Translated from the Polish: Pólempiryczne metody chemii kwantowej; Errata slip inserted ER -