TY  - BOOK
AU  - Brown, R D
TI  - Atomic structure and valency
SN  - 9780723209263
U1  - 541.224 BRO-A 22
PY  - 1968///
CY  - 
PB  - Frederick Warne & Co., New York
KW  - Molecular bonds and valances; Theoretical chemistry
ER  -