00356nam a2200133Ia 4500008004100000020001500041041001200056082001600068100002000084245006300104260003900167300000800206650000800214221030s9999    xx            000 0 und d  a9971511460  aEnglish  a105.23bSha  aK. S. Shanmugam 0aDigital & Analog Communication Systemscby K. S. Shanmugam  bJohn Wiley & SonsaSingaporec2004  a600  aECE