000 00274nam a2200121Ia 4500
041 _aEN
082 _a500
_bCHA
100 _aChandekar, A.R .
245 0 _aStatistical Techniques / A.R.Chandekar.
260 _bNew Delhi : S.Chand ,
_c1984
300 _a373
942 _cBK
999 _c19714
_d19714