000 00250nam a2200085Ia 4500
008 150310s9999 xx 000 0 und d
100 _aGEORGE R COOPER & CLARE D McGILLEN
245 _aMODERN COMMUNICATIONS & SPREAD SPECTRUM
260 _c1986
_bMC GRAW HILL
999 _c16155
_d16155