000 00314nam a2200145Ia 4500
008 220105s9999 xx 000 0 und d
041 _aENGLISH
082 _a621.38
100 _a"Lathi, B.P."
245 0 _aSignals Systems and Communication
250 _n1
260 _bBsp
365 _b295
942 _cBK
999 _c193654
_d193654