00428nam a2200121Ia 4500008004100000020001800041082001500059100004600074245012000120250001600240260003900256300001100295210430s9999    xx            000 0 und d  a9780750644457  a660 C853 C  aJ.F.Richardson, J H Harker, J R Backhurst  aCoulson and Richardson,s Chemical Engineering: Particle Technology and Separation Processes Vol 2 /cJ.F.Richardson  a5th edition  aIndiabButterworth Heinemannc2001  a1229p.