TY  - BOOK
AU  - Cramer,Christopher J.
TI  - Essentials of computational chemistry: theories and models 
SN  - 0470091819
PY  - 2004///
CY  - Chichester, UK
PB  - John Wiley & Sons
KW  - Chemistry, Physical and theoretical
KW  - Data processing
KW  - Mathematical models
N1  - Includes index
ER  -