TY  - BOOK
AU  - Delre Giuseppe
AU  -  Berthier Gaston
AU  -  Serre Jasiane
TI  - Electronic states of molecules and atom clusters: Foundations and prospects of semiempiricel methods
T2  - Lecture notes in chemistry; 13
U1  - E:218, M0 
PY  - 1980///
CY  - Berlin
PB  - Springer-Verlag         
KW  - Molecular chemistry
ER  -