TY  - BOOK
AU  - Narula, Ravi
TI  - Brain teasers
SN  - 8172240317
U1  - 793.73 
PY  - 2016///
CY  - Ahmedabad ; Kolkata
PB  - Jaico Publishing House
KW  - Logic puzzles
KW  - Lateral thinking puzzles
ER  -