LEADER 00949nam0-22003011i-450- 001 990000504640403321 005 20080128162509.0 035 $a000050464 035 $aFED01000050464 035 $a(Aleph)000050464FED01 035 $a000050464 100 $a20020821d1965----km-y0itay50------ba 101 0 $aeng 105 $aa-------001yy 200 1 $aElectromagnetics in space$eantenna considerations as related to space communications$fEditor Karl R. Spangenberg$gcontributing authors E. A. Blasi [et al.] 210 $aNew York ; Toronto$cMcGraw-Hill$dc1965 215 $a277 p.$cill.$d23 cm 610 0 $aAstronautica$aSistemi di comunicazione 610 0 $aMicroonde 676 $a629.4 700 1$aSpangenberg,$bKarl R.$02699 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990000504640403321 952 $a10 E III 4$b4923$fDINEL 959 $aDINEL 996 $aElectromagnetics in space$9330104 997 $aUNINA