TY  - BOOK
AU  - McDonald, Ian
AU  - Maclellah, Ronnie
TI  - Now try this: : A progressive mathematics course for students
SN  - 044480237
AV  - QA 39.2 .M33 1989 
PY  - 1989///
CY  - London
PB  - Unwin Hyman Ltd.
KW  - Mathematics
ER  -