TY  - BOOK
AU  - Arnold,Denise
AU  - Arnold,Graham
TI  - Cambridge mathematics, 4 unit: year 12 
SN  - 0521005477 (pbk.)
U1  - 510.76 
PY  - 2001///
CY  - Cambridge, U.K.
PB  - Cambridge University Press
KW  - Mathematics
KW  - Problems, exercises, etc
N1  - First published by Hodder Education 1993; For year 12  school students
ER  -