Nagrath, I. J. creator New Delhi Tata McGraw-Hill 2001 x, 606 p. : ill. ; 24 cm. I. J. Nagrath, S.N. Sharan, R. Ranjan and S. Kumar Includes Index 1.Signal Processing. 2.System analysis. 3.Linear time invariant systems. 4.Telecommunication systems 0074637711 DLC DLC