TY  - BOOK
AU  - MURRELL, J . N .
AU  - KETTLE, S . F . A .
AU  - TEDDER, J . M .
TI  - VALENCY THEORY / 
U1  - 541.396 
PY  - 1970///
CY  - LONDON
PB  - JOHN WILEY & SONS.
KW  - BONDS - CHEMICAL
KW  - CHEMISTRY - PHYSICAL - VALENCE
ER  -