TY  - BOOK
AU  - Kneen,W.R., Rogers, M. J. W.
AU  - x
TI  - Chemistry ; : facts, patterns and principles 
SN  - x  
U1  - 540/KNC  
PY  - 1982///
CY  - London 
PB  - E.L.B.S. 
KW  - Chemistry
ER  -