000 00292nam a2200121Ia 4500
008 160710s1981 xx 000 0 und d
082 _a621.380288 JUL
100 _aJULL, EV
245 _aAPERTURE ANTENNAS AND DIFFRACTION THEORY
260 _bPETER
_c1981
300 _a173
942 _2ddc
_cB
999 _c55118
_d55118