000 00270nam a2200109Ia 4500
100 _aSendecor G W & Cochran W G
250 _aEdn 6th
245 _aStatistical Methods .-Edn 6th
260 _bOxford & I B H, Bombay
082 _aB28/N67/B10173
300 _app 593; 22*15
999 _c21023
_d21023