00361nam a2200145Ia 4500003000400000005001700004008004100021020001800062082002000080100002400100245002500124250000800149260004800157300001000205TMU20250722102753.0160921s9999    xx            000 0 und d  a9780070669277  a621.3822bRao-S  aRao, Ramakrishna P.  aSignals and Systems   a2nd  bTata McGraw Hill Educationc2010aNew Delhi  a567p.