Riskihn E ,. Signals Systems and Transforms 4 th ed / Textual Documents - 4 th ed . - New Delhi Dorling Kindersley (India) Pvt.Ltd. Licensees of Pearson Education 2014 - l/772: PB; 26*21. ISBN: 9789332518490 Subjects--Index Terms: Dig.Signal Processing Dewey Class. No.: 621.3822 / RIS /PAR