000 00328nam a2200121Ia 4500
008 190812s9999 xx 000 0 und d
020 _a9780199476282
100 _aLathi B.P. & Ding Zhi
245 0 _aModern Digital & Analog communications systems 4th edition
260 _bOxford University Press
365 _b700
942 _cBK
999 _c5594
_d5594