Kamen, E. W. (1987). Introduction to signals and systems. New York: Macmillan Pub. Co.
Chicago Style aipamenaKamen, Edward W. Introduction to Signals and Systems. New York: Macmillan Pub. Co, 1987.
MLA aipamenaKamen, Edward W. Introduction to Signals and Systems. New York: Macmillan Pub. Co, 1987.
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