000 00388nam a2200181Ia 4500
008 210723s9999||||xx |||||||||||||| ||und||
020 _aNULL
035 _a6109
082 _a519
_BGUP
100 _aGupta, S. P.
245 0 _aPractical Statistics
250 _a-
260 _aNew Delhi
_bS. Chand and Company Ltd.
300 _a629
500 _a2052
650 _a-
942 _cBK
999 _c6109
_d6109