LEADER 00803nam0 2200253 450 001 000008790 005 20180619160143.0 100 $a20080108d1961----km-y0itay50------ba 101 0 $aeng 102 $aGB 105 $ay-------001yy 200 1 $aRadio waves in the ionosphere$ethe mathematical theory of the reflection of radio waves from stratified ionised layers$fby K. G. Budden 210 $aCambridge$cCambridge University press$d1961 215 $aXXIV, 542 p.$d24 cm 410 0$12001 610 1 $aIonosfera 610 1 $aOnde radio 676 $a621.384$v20 700 1$aBudden,$bK. G.$027118 801 0$aIT$bUNIPARTHENOPE$c20080108$gRICA$2UNIMARC 912 $a000008790 951 $a621.384/148$b14468$cPIST$d2008 996 $aRadio waves in the ionosphere$9330582 997 $aUNIPARTHENOPE