TY  - BOOK
AU  - Russell, Ken
AU  - Carter, Philip
TI  - 300 brain-twisting puzzles 
SN  - 81-7992-303-7
U1  - 793.74 B319 2005 
PY  - 2005///
CY  - Mumbai : 
PB  - Jaico Publishing House, 
KW  - Mathematical recreations
KW  - Lateral thingking puzzles
ER  -