TY  - BOOK
AU  - sherwood,martin
AU  - drewery,eric
AU  - allen,wendy
TI  - Chemistry Today / 
T2  - The World Book Encyclopedia of Science
U1  - R/540/CHE 
PY  - 1994///
CY  - chicago
PB  - ENCYCLOPEDIA BRITANNICA
KW  - CHEMISTRY
ER  -