TY  - BOOK
AU  - Ryan,Lawrie
TI  - Top chemistry grades for you: GCSE revision guide for AQA 
SN  - 0748783768(pbk) :
U1  - 540.76 22
PY  - 2006///
CY  - Cheltenham, U.K.
PB  - Nelson Thomas
KW  - Chemistry
KW  - Examinations, questions, etc
KW  - Problems, exercises, etc
N1  - Includes index; Prev. ed.: 2005
ER  -