LEADER 00823nam0-22002531i-450- 001 990000411600403321 005 20130204143421.0 035 $a000041160 035 $aFED01000041160 035 $a(Aleph)000041160FED01 035 $a000041160 100 $a20020821d--------km-y0itay50------ba 101 0 $aeng 105 $ay-------001yy 200 1 $aBehaviour of Beds of Fine Powders Fluidized cy Gases at Pressures of up to 20 Bar. A thesis Submitted for the Degree of Doctor of Philosophy in the University of London$fGuillermo Fernando Barreto 210 $aLondon$cs.e.$d1984 215 $a258 p., ill., 30 cm 700 1$aBarreto,$bGuillermo Fernando 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990000411600403321 952 $a04 260-47$bIngr. 4623$fDINCH 959 $aDINCH 997 $aUNINA