000 00281nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aShivakumar
245 0 _aPractical Statistics
260 _bSulthan Chand&Sons
_c1984
300 _a297p
650 _aStatistics
942 _cBK
999 _c30851
_d30851