000 00290nam a22001217a 4500
008 180131b xxu||||| |||| 00| 0 eng d
041 _aeng
080 _27 ED
_a311
100 _a55
101 _aSTA
245 _aSTATISTICAL METHODS SNEDECOR AND COCHRAN
_cGEORGE.W.S
942 _2udc
_cBK
999 _c41414
_d41414