000 00316nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aRavi Narula
245 0 _aBrain Teasers
250 _a-
260 _aNew Delhi
260 _bJaico Publishing House
260 _c0
650 _aBrain Teasers
942 _cBK
999 _c22198
_d22198