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Digital Filter Design (Topics in Digital Signal Processing): Parks, T. W., Burrus, C. S.: 9780471828969: Amazon.com: Books
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Digital Filters (Dover Civil and Mechanical Engineering): Richard W. Hamming: 9780486650883: Amazon.com: Books
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Digital Filters (Dover Civil and Mechanical Engineering): Richard W. Hamming: 9780486650883: Amazon.com: Books