000 00317nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
082 _a519.502 8
_bGUL/PR
100 _aGULSHAN, S.S.
100 _aGUPTA, M.P.
245 0 _aPRACTICAL STATISTICS
260 _bS. Chand and Sons, New Delhi
_aNew Delhi
_c1983
942 _cBK
999 _c3672
_d3672