000 00315nam a2200145Ia 4500
100 _aChattopadhyay. A.
942 _cBK
654 _aStatistics
245 _aMathematics & Statistics in Engg & technology
260 _bNarosa
_c1999
082 _a519
_bCHA
300 _a225
546 _aENGLISH
999 _c22550
_d22550