TY  - BOOK
AU  - Haas,Arthur Erich
AU  - Codd,Laurence William
TI  - Quantum chemistry : : short introduction in four Non-mathematical l ectures / 
U1  - 530.12 HAA 
PY  - 1930///
CY  - London : 
PB  - Constable & company Ltd, 
KW  - Quantum theory
N1  -  ''The present English translation has been brought ut to date by var ious additions and amendments made necessary by advances in the subject during the six months which have elapsed since the appearance of the G erman original Die grundiagen der quanteenchemie. Leipziig 1929'' Trans lator's note
ER  -