00372nam a2200145Ia 4500008004100000020001500041041001200056082001600068100001200084245007000096260002400166300000800190650000800198700002000206221030s9999    xx            000 0 und d  a0074624563  aEnglish  a105.23bTau  aH. Taub 0aPrinciples of Communications Systemscby H. Taub, D. L. Schilling  bTMHaNewDelhic1999  a759  aECE  aD. L. Schilling