00481nam a2200169Ia 4500082002300000100002200023245005900045260002800104300001500132500000500147690000600152700000500158952010400163964001700267921001000284999001700294 a658.00182bT445.WB aThirkettle, G. L. aWheldon's business statistics and statistical methodb aLondonbMacdonaldc1968 axii, 308p. a a  a 00104070aISIbISId1998-10-09l0o658.00182 T445.WBpDP3312r2019-02-14 00:00:00w2019-02-14yBK abcdefg a16554 c16554d16554