000 00475nam a2200169 4500
999 _c340891
_d340891
003 OSt
008 200311b ||||| |||| 00| 0 eng d
020 _a9789353166809
082 _a621.39
_bFRE
100 _aFrenzel, Louis E
245 _aPrinciples of Electronic Communication Systems
250 _aed.4
260 _aHaryana
_bMcGraw Hill
_c2019
300 _axiv, 930p
653 _aPrinciples of Electronic Communication Systems, Telecommunication
942 _2ddc
_cBK