000 00275nam a2200133Ia 4500
100 _aNarula, Ravi
365 _b10.5
942 _cBK
654 _a
245 _aBrain Teasers
260 _aMumbai
_bJaico Publishing House
_c1976
082 _a793.74
300 _bHb
_ax,218
999 _c359604
_d359604
041 _aeng