00271nam a2200097Ia 4500008004100000082002100041245004500062260003400107700001700141700001500158220204s9999    xx            000 0 und d  a661.185bCUT.2;1 0aDetergency: Theory and test methods.Pt 2  aNew YorkbMarcel Dekkerc1975  aCutler,  W G  aDavis, R C