000 00366nam a2200145Ia 4500
008 221030s9999 xx 000 0 und d
041 _aEnglish
082 _a105.23
100 _aH. Taub
245 0 _aPrinciples of Communication Systems
_cby H. Taub, D. L. Schilling
260 _bTMH
_aNew Delhi
_c1991
650 _aECE
700 _aD. L. Schilling
942 _cBK
999 _c6070
_d6070