00397nam a2200145Ia 450000500170000000800460001703700120006304000210007504100130009608400200010910000160012924500360014526000580018130000120023920250508154517.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDL bengcFEDL  aeng2eng  a311, WILLqFEDL  aWilks S. S. 0aElementary statistical analysis  aCalcutta, IndiabOxford and IBH Publishing Co. c1964  axi,284p