Hsu, Hwei P. Schaum's outline of theory and problems of signals and systems / Hwei P. Hsu - New York : McGraw-Hill, 1995 - ix, 466 p.; 28 cm. - Schaum's outline series . Includes index ISBN: 0070306419 Subjects--Topical Terms: Signall theory (Telecommunication)--Problems, exercises, etc.