TY  - BOOK
AU  - Warren, T.
AU  - Cox, T.J.
AU  - Arrowsmith, B.
TI  - Steps in understanding mathematics
SN  - 0-7195-4453-X
AV  - QA157.W3 1990 
PY  - 1990///
CY  - London
PB  - John Wiley
KW  - Mathematics
KW  - Study and teaching
ER  -