LEADER 00954nam0-2200313---450- 001 990000286850403321 005 20091209163614.0 035 $a000028685 035 $aFED01000028685 035 $a(Aleph)000028685FED01 035 $a000028685 100 $a20020821d1978----km-y0itay50------ba 101 0 $aeng 102 $aNL 105 $ay-------001yy 200 1 $aMethod for determining the sound-power levels of air-cooled (air-fin) heat exchangers$fprepared for the CONCAWE Noise Advisory Group by Special Task Force No. 2. Air Fin Noise$gK.J. Marsh, W. van't Sant, P. Sutton 210 $aDen Haag$cCONCAWE$d1978 215 $a27 p., 30 cm 225 1 $aCONCAWE report$v5-78 676 $a628 700 1$aMarsh,$bK.J. 701 1$aVan't Sant,$bW. 701 1$aSutton,$bP. 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990000286850403321 952 $a04 090-156/50$bCI$fDINCH 959 $aDINCH 997 $aUNINA