TY  - BOOK
AU  - Coulson,C.A.
TI  - Valence
AV  - QD469 .C74 1962
U1  - 541.396 
PY  - 1961/// [i.e. 1962]
CY  - [London, New York]
PB  - Oxford University Press
KW  - Valence (Theoretical chemistry)
ER  -