TY  - BOOK
AU  - Critchlow, P.
TI  - Mastering chemistry
T2  - Macmillan master series
SN  - 0333304470
U1  - 540 
PY  - 1982///
CY  - London
PB  - Macmillan Press
KW  - Chemistry
KW  - Chemical Reactions
ER  -