LEADER 01011nam0-22002771i-450- 001 990000048850403321 035 $a000004885 035 $aFED01000004885 035 $a(Aleph)000004885FED01 035 $a000004885 100 $a20011111d--------km-y0itay50------ba 101 0 $aita 105 $ay-------001yy 200 1 $aRelazione sui lavori svolti dall' amministrazione del catasto e dei servizi tecnici erariali durante l'eserciziofinanziario 1958$f59 210 $aRoma$cIstituto poligrafico dello Stato$d1959 215 $a329 p.$cill., 20 tav. f.t.$d35 cm 676 $a333.3 710 02$aItalia.$bDirezione generale del catasto e dei servizi tecnici erariali$03444 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990000048850403321 952 $a13 K 37 18$b23796$fFINBC 959 $aFINBC 996 $aRelazione sui lavori svolti dall' amministrazione del catasto e dei servizi tecnici erariali durante l'eserciziofinanziario 1958$9112323 997 $aUNINA DB $aING01 LEADER 02250oam 2200553 450 001 9910704958803321 005 20131121113123.0 035 $a(CKB)5470000002446157 035 $a(OCoLC)777848388$z(OCoLC)761120729 035 $a(EXLCZ)995470000002446157 100 $a20120220d1988 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aAcoustic measurements from a rotor blade-vortex interaction noise experiment in the German-Dutch wind tunnel (DNW) /$fR.M. Martin [and three others] 210 1$aWashington, DC :$cNational Aeronautics and Space Administration, Scientific and Technical Information Division,$d1988. 215 $a1 online resource (iii, 178 pages) $cillustrations 225 1 $aNASA technical memorandum ;$v4024 225 1 $aAVSCOM technical report ;$v87-B-4 300 $aTitle from title screen (viewed Nov. 20, 2013). 300 $a"March 1988." 320 $aIncludes bibliographical references (page 8). 517 $aAcoustic measurements from a rotor blade-vortex interaction noise experiment in the German-Dutch wind tunnel 606 $aAcoustic measurement$2nasat 606 $aBlade-vortex interaction$2nasat 606 $aHelicopters$2nasat 606 $aRotors$2nasat 606 $aWind tunnel models$2nasat 606 $aWind tunnel tests$2nasat 615 7$aAcoustic measurement. 615 7$aBlade-vortex interaction. 615 7$aHelicopters. 615 7$aRotors. 615 7$aWind tunnel models. 615 7$aWind tunnel tests. 700 $aMartin$b R. M$g(Ruth McVoy),$f1956-$01410052 712 02$aUnited States.$bNational Aeronautics and Space Administration.$bScientific and Technical Information Division, 712 02$aUnited States.$bArmy Aviation Research and Technology Activity, 712 02$aUnited States.$bNational Aeronautics and Space Administration, 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910704958803321 996 $aAcoustic measurements from a rotor blade-vortex interaction noise experiment in the German-Dutch wind tunnel (DNW)$93528602 997 $aUNINA