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100   $a20020821d1960----km-y0itay50------ba
101 0 $aeng
105   $aa-------001yy
200 1 $aElectromagnetic wave propagation$eInternational conference sponsored by the Postal and telecommunications group of the Brussels Universal exhibition$fedited by M. D. Desirant, J. L. Michiels
210   $aLondon ; New York$cAcademic Press$d1960
215   $a730 p.$cill.$d23 cm
610 0 $aPropagazione delle onde elettromagnetiche$aCongressi
676   $a621.381'31
700  1$aDesirant,$bM.$0695
701  1$aMichiels,$bJ.l.$0339934
801  0$aIT$bUNINA$gRICA$2UNIMARC
901   $aBK
912   $a990000504750403321
952   $a10 E III 16$b3782$fDINEL
959   $aDINEL
996   $aElectromagnetic wave propagation$9330095
997   $aUNINA