00509nam a2200169 a 450000100080000000500110000800800410001910000180006024000990007824500520017726000270022930000110025665000220026765000130028965300160030270000210031818682642010-12-07       1972    bl uuuu      00u1 u    #d1 aDAVIES, O. L.  aStatistical methods in research and production with special reference to the cheminal industry  aStatistical methods in research and production.  aNew York: Hafnerc1972  a478 p.  achemical industry  aresearch  aStatistical1 aGOLDSMITH, P. L.