00879nam0-22003131i-450-99000054630040332120001010000054630FED01000054630(Aleph)000054630FED0100005463020001010d--------km-y0itay50------baitay-------001yyPrinciples of unit operationsAlan S. Foust , Leonard A. Wenzel , Curtis W. Clump , Louis Maus , L. Bryce AndersenNew YorkWiley & Sons196028 cm578 p.Andersen ,L. BryceClump,W. CurtisFoust,Alan S.Maus,LouisWenzel,Leonard A.ITUNINARICAUNIMARCBK99000054630040332105 MA 58 151686DININDININUNINAING01