000 00276nam a22001217a 4500
020 _a9780070263505
082 _bDAS
100 _aDas N.G.
245 _aStatistical Methods (Volume-1)
260 _aNew Delhi
_bTata McGraw Hill Education
_c2009
300 _ax, 449p
942 _cBK
999 _c464
_d464