TY  - BOOK
AU  - Bennetts,J.
AU  - Hannon,Maggie
AU  - Mundie,J.
TI  - Science skills: problems in GCSE chemistry 
SN  - 0340490802
AV  - QD31.2BEN BEN
PY  - 1990///
CY  - London
PB  - Hodder and Stoughton
KW  - Chemistry
KW  - Problems, exercises, etc
N1  - 1- information handling; problem soling ;patterns; evaluation; synthesis
ER  -