000 00323nam a2200145Ia 4500
008 220310s9999||||xx |||||||||||||| ||und||
100 _aGUPTA, S P
245 0 _aSTATISTICAL METHODS
250 _a28
260 _aNEW DELHI
_bS CHAND & CO.
_c1995
300 _a1
490 _v19
650 _aSTATISTICS
_9461
942 _cBK
999 _c5879
_d5879