000 00284nam a2200109Ia 4500
008 190703s9999 xx 000 0 und d
082 _a621.38415 C776
100 _aCOOPER G.R
245 0 _aMODERN COMMUNICATIONS AND SPREAD SPECTRUM
260 _aNEW YORK
_bMcGraw-Hill
942 _cBB
_2DDC
999 _c5528
_d5528