TY  - BOOK
AU  - Murrell J N
AU  -  Kettle S F A
AU  -  Tedder J M
TI  - Valence theory
U1  - E:215, K5 
PY  - 1965///
CY  - London
PB  - John Wiley & Sons Ltd.     
KW  -  Valence theory
KW  - Chemistry
N1  - Index 399-400p
ER  -