000 00269nam a2200121Ia 4500
008 160710s1961 xx 000 0 und d
082 _aDEV
100 _aDEVEREUX,HUGH S.
245 _aWIRELESS WORLD
260 _bMCGRAW-HILL
_c1961
300 _a153
942 _2ddc
_cB
999 _c31421
_d31421