000 003080000a22001330004500
008 140223b1965 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aD65,4 K5
082 _aD65,4 K5
100 _aWalter (C H)
245 _aaveling wave antennas
260 _c1965
650 _aEleectron Engineering
999 _c155251
_d155251