00550cam a2200169 a 45000010009000000050017000090080041000260200032000670400013000990820019001121000021001312450098001522600042002503000033002926500030003256500025003551203845220220314112815.0000612s1999    gw a     b    001 0 eng d  a3540653376 (acidfree paper)  cPK-LaUMT00a543221bKOC-P1 aKoch, Karl-Heinz10aProcess analytical chemistry :bcontrol, optimization, quality, economy /cby Karl Heinz Koch  aBerlin ;aNew York :bSpringer,c1999  axi, 239 p. :bill. ;c25 cm. 0aChemical process control. 0aChemistry, Analytic.