00474nam a22001577i 4500001001000000005001700010008004100027082002100068100003300089245005700122250001000179260004300189300001700232650004900249020001800298SXC02526120260819093754.0260101s1987    ii            000 0 eng d  a519.5 PIL-P2222  aPillai, R S N; Bhagavathi, V10aPractical statistics /cPillai, R S N; Bhagavathi, V  a2 ed.  abS Chand & Co. Ltd., New Delhi,c1987  ap. ;c22 cm. 0aStatistical mathematics; Applied mathematics  a9780333473443