000 00297nam a2200109Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aSprowls, R. Clay
245 0 _aElementary Statistics
260 _bMc Graw Hill Book
_aNew York
_c1955
942 _c1
999 _c55860
_d55860