000 00273nam a2200121Ia 4500
008 160710s1971 xx 000 0 und d
082 _a621.384 BOL
100 _aBOLTZ ,C.L.
245 _aWIRELESS
260 _bJOHN GOFFORD LIMITED
_c1971
300 _a278
942 _2ddc
_cB
999 _c3614
_d3614