TY  - BOOK
AU  - Lowdin Per-olov
AU  -  Pullman B Ed.
TI  - Molecular orbitals in chemistry, physics and biology
U1  - CN1jM96, K4;2 
PY  - 1964///
CY  - New York    
PB  -  Academic Press       
KW  - Quantum mechanics
ER  -