TY  - BOOK
AU  - Carter,Philip
AU  - Russell,Ken
TI  - The complete book of fun maths : : 250 confidence-boosting tricks, tests and puzzles / 
SN  - 0470870915   
PY  - 2004///
CY  - New Jersey
PB  - John Wiley & Sons, 
KW  - Mathematical recreations
ER  -