TY  - BOOK
AU  - Klopman, Gilles
AU  - O  Leary, Brian
TI  - All-Valence Electrons S C F Calculations of Large Organic Molecules: Theory and Applications
U1  - 541.28 
PY  - 1970///
CY  - New York
PB  - Springer-Verlag Berlin Heidelberg
KW  - Valence
ER  -