00539nam a2200193Ia 4500 20250321185254.0 250321s9999||||xx |||||||||||||| ||eng|| 0-13-483776-2 IIT-BHU RRSPL D66e,2 L6J Johnson, David E. Introduction to filter theory Prentice-Hall 1976 xii, 306 p. Prentice-hall electrical engineering series Includes appendix, bibliography and index Electric filters BK 23679 23679 0 0 0 0 SDL SDL 2010-12-07 0 D66e,2 L6J 131153 2025-03-21 18:52:54 2025-03-21 BK 0 0 0 0 SDL SDL 2024-05-02 0 D66e,2 L6J 132979 2025-03-21 18:52:54 2025-03-21 BK