TY  - BOOK
AU  - Critchlow,P.
TI  - Mastering chemistry
T2  - Macmillan master series
SN  - 0333312945
U1  - 540 
PY  - 1982///
CY  - London
PB  - Macmillan and Co.
KW  - Chemistry
N1  - Includes index
ER  -