TY  - BOOK
AU  - Sloane, Paul
AU  - MacHale, Des
TI  - Logical thinking puzzles
SN  - 9788122201864
U1  - 793.73 
PY  - 2010///
CY  - New Delhi
PB  - Orient Paperback
KW  - Logic
KW  - Puzzles
ER  -