00457nam a22001217a 4500020002400000082001900024100006100043245002400104260002500128300002900153500002000182650013300202  a9789332550230 (pbk)  a621.38223bOPP  aOppenheim, Alan V.a Alan S. Willsky,a Syed Hamid Nawab  aSignals and systems  aIndiabPearsonc2015  a944 p.b: ill.c; 30 cm.  aIncludes index.  aSystem AnalysisaEngineerigvSignal processingvSystem descriptionvFrequency responsevRandom signalsvSignal descriptionvFEAS