TY  - BOOK
AU  - O'Dwyer M F
AU  -  Brown R D
AU  -  Kent J E
TI  - Valency
U1  - E:215, L8 
PY  - 1978///
CY  - New York    
PB  -  Springer-Verlag        
KW  -  Valence
KW  - Chemistry
N1  - Appendix 233-242p
ER  -