000 00322nam a2200145Ia 4500
100 _aDas /M.N
942 _cBK
654 _aStatistical
245 _aStatistical methods and concepts
260 _bWILEY EASTERN LIMITED
_aNew Delhi
_c1989
082 _a519.5
_bDAS
300 _a256
546 _aENGLISH
999 _c22351
_d22351