TY  - BOOK
AU  - Heron 
AU  - James, Edmund
TI  - Su doku for dummies 
T2  - --For dummies
SN  - 0470018925 
U1  - 793.74 HER 2005 
PY  - 2005///
CY  - Chichester
PB  - John Wiley & Sons
KW  - Magic squares
KW  - Mathematical recreations
ER  -