TY  - GEN
AU  - Benfield, Frank.
AU  - Hillman, Robin; McCarty, Colin
TI  - Practice in chemistry : progressive questions for AS and A level
AV  - QD42 Ben.
PY  - 2000///
PB  - Hodder & Stoughton
KW  - Chemistry - Experiments
KW  - Chemistry - Examinations, questions, etc
N1  - 13037
ER  -