TY  - BOOK
AU  - Van Wazer John R
AU  -  Absar Ilyas
TI  - Electron densities in molecules and molecular orbitals
T2  - A series of monographs
U1  - E:218, L5 
PY  - 1975///
CY  - New York    
PB  -  Academic Press       
KW  - Chemistry
ER  -