000 00367nam a2200145Ia 4500
008 130629s9999 xx 000 0 und d
082 _a310 GUP-P
100 _aGupta,S P
245 _aPractical Statistics
260 _bS Chand And Company
_c1988
_aNew Delhi
300 _a544
650 _aCollections Of General Statistics
650 _aMathematics
942 _cBK
999 _c20549
_d20549