000 00322nam a22001457a 4500
020 _a9788172242213
082 _a793.73
_bSUM/P
100 _aSummers, George J
245 _aPuzzles and teasers
260 _aMimbai
_bJaico Publishing House
300 _a256p.
650 _aPuzzles
650 _aTeasers
942 _cBK
999 _c41870
_d41870