000 00274nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aB.P. Lathi
245 0 _aModern Digital And Analog Communication System
250 _a3rd
260 _aN.D.
_bOxford
_c2007
942 _cBK
999 _c13076
_d13076