TY  - BOOK
AU  - Morrison,Karen
AU  - Dunne,Lucille
TI  - Cambridge IGCSE: mathematics core practice book 
SN  - 9781107609884 (pbk.)
PY  - 2012///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Mathematics
KW  - Problems, exercises, etc
ER  -