TY  - BOOK
AU  - Segal,Gerald  .
TI  - Semiempirical methods of electronic structure calculation / 
T2  - Modern theoritical chemistry v. 7-8, 
SN  - 0306335077
U1  - 541.28 
PY  - 1991///
CY  - New York : 
PB  - Plenum Press , 
KW  - QUANTUM CHEMISTRY
N1  - Includes index
ER  -