TY  - BOOK
AU  - Daudel,R., Lefebver
AU  - x
TI  - Quantum chemistry; methods and applications: x
SN  - x
U1  - 541.383/DAQ 
PY  - 1965///
CY  - N.Y.
PB  - Interscince Pub.
KW  - Chemistry
N1  - x
ER  -