TY  - BOOK
AU  - Barker, A.L.
AU  - Knapp, K.A.
TI  - Chemistry: a practical approach
SN  - 9780174385219 (pbk)
U1  - 540 
PY  - 1992///
CY  - London : 
PB  - Nelson
KW  - Chemistry
N1  - Include index
ER  -