000 00286nam a2200121Ia 4500
008 210901s2000 xx 000 0 eng d
082 _a310 GUP
100 _aGupta, S.P.
245 0 _aSankhyiki ke sidhant
250 _a9th ed.
260 _aNew Delhi
_bS.Chand
_c2000
942 _2ddc
_cBK
999 _c21054
_d21054