000 00303nam a2200121Ia 4500
008 170102s9999 xx 000 0 und d
020 _cRs. 499.00
100 _aDas, N.G
245 _aStastical methods Vol.1 and 2
_cDas, N.G
260 _aNew Delhi
_bMcgraw Hill
_c2009
300 _a907
942 _cBooks
999 _c11432
_d11432