00385nam a2200169Ia 4500008004100000041000800041082001900049100001900068245003200087250000800119260004100127300000800168365000700176500000700183520000700190650001800197230516s1994    xx            000 0 und d  aeng  a660.2bFOU/AND  aFOUST,ANDERSON  aPRINCIPLE OF UNIT OPRATION   a2ND  aNEW YORKbJOHN WILEY AND SONS c1994  a766  h6%  aPB  aPH  aPHARMACEUTICS