00339nam a2200121Ia 4500008004100000082001100041100004300052245002500095250001200120260004400132300001500176650002600191140113s9999    xx            000 0 und d  a314 J7  a"Cochran, G.William ; Cox, Gertrude M"  aExperimental designs  a2nd Ed.  b"Bombay : Asia publishing  house, 1957"  a"xiv, 611"  aDesign of experiments