LEADER 00856nam0 2200253 450 001 000008797 005 20180619160236.0 100 $a20080108d1949----km-y0itay50------ba 101 0 $aeng 102 $aUS 105 $aa-------001yy 200 1 $aRadio wave propagation$econsolidated summary technical report of the committee on propagation of the national defense research committee$fChas R. Burrows, Stephen S. Attwood 210 $aNew York$cAcademic press$d1949 215 $aX, 548 p.$cill.$d28 cm 410 0$12001 610 1 $aRadiocomunicazioni 676 $a621.384$v20 700 1$aBurrows,$bChas R.$0630722 701 1$aAttwood,$bStephen S.$0630723 801 0$aIT$bUNIPARTHENOPE$c20070108$gRICA$2UNIMARC 912 $a000008797 951 $a621.384/150$b12304$cPIST$d2008 996 $aRadio wave propagation$91204633 997 $aUNIPARTHENOPE