00401nam a2200157Ia 4500008004100000020001500041041001200056082001100068100001600079245006000095250000800155260003800163300000800201650001600209700001800225221030s9999    xx            000 0 und d  a0471838217  aEnglish  a105.23  aR. A. Gabel 0aSignals & Linear Systemscby R. A. Gabel, R. A. Roberts  a3rd  bJohn Wiley & SonsaNew Yorkc1987  a470  aBE Computer  aR. A. Roberts