00357nam a2200121 a 450000500170000002000150001708200170003210000210004924500820007025000120015226000460016430000250021020251203110701.0  a0534368344  a001.422bKUE  aKuehl, Robert O.  aDesign of ExperimentsbStatistical Principles of Research Design and Analysis  a2nd ed.  aSingaporebDuxbury/Thomson Learningc2000  axvi,666p.c26 cm. HB