00397nam a2200157Ia 4500008004100000020001800041041000800059082001500067100001500082245005200097260002200149300002600171365001700197500001000214700001500224230718s9999    xx            000 0 und d  a9780750693851  aeng  a660.2bWAL  aWalas S.M.  aChemical Process Equipment Selection and Design  c1999bButterworth  a755dRef 197 I (9988)  cRs.b4797.00  a197 I  aWalas S.M.