TY  - BOOK
AU  - Gray,Harry B..
TI  - Chemical Bonds:An Introduction To Atomic And Molecular Structure / 
SN  - 0805334025
U1  - 541.224 
PY  - 1973///
CY  - California : 
PB  - Benjamin-Cummings Publishings , 
KW  - PHYSICAL CHEMISTRY
N1  - Includes Index
ER  -