TY  - BOOK
AU  - Langdon,Nigel.
AU  - Charles,Snap.
TI  - A way with maths
SN  - 9780521278331
U1  - 510 LAN 
PY  - 1984///
CY  - New York
PB  - Cambridge universioty press
KW  - Mathematics
KW  -  Popular works
ER  -