TY  - BOOK
AU  - Murrell,J.N., x
AU  - x
TI  - Valence theory: x
SN  - x 
U1  - 541.224/MUV 
PY  - 1965///
CY  - Lond
PB  - Wiley
KW  - Chemistry,Physical
KW  - Chemistry,Physical & Theoritical
ER  -