TY  - GEN
AU  - Ryan, Lawrie
AU  - Norris, Roger
AU  - AS and A level chemistry :coursebook
TI  - Cambridge international AS and A Level chemistry : coursebook
SN  - 9781107638457
AV  - QD 42
PY  - 2014///
PB  - Cambridge University Press
KW  - Chemistry
N1  - 27757
N2  - Includes CD-ROM
ER  -