TY  - BOOK
AU  - Epstein Saul T
TI  - Variation method in quantum chemistry
T2  - Physical chemistry, a series of monograph
U1  - E:219, L41 
PY  - 1974///
CY  - New York    
PB  -  Academic Press       
KW  - Quantum chemistry
N1  - Appendix 244-267p
ER  -