000 00281nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aAakash Gupta
245 0 _aPossibility of Impossibilities
260 _bDPH - New Delhi
260 _c2013
365 _b450.00
942 _cBK
999 _c148085
_d148085