000 00333nam a2200145Ia 4500
008 211013s9999 xx 000 0 und d
082 _a519.5
_bGOE
100 _aBy Goel, Ajay
_93498
245 0 _aMathematics and statistics
250 _a4th
260 _c2014
_bTaxmann
_aNew Delhi
300 _a1039p.
650 _a0
942 _cBK
999 _c2235
_d2235