000 00301nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a004.6
100 _aChitode J S
245 0 _aAnalog ,Digital and Data Communications
260 _bTechnical Publications
_c2004
650 _aCOMPUTER
942 _cBK
999 _c9677
_d9677