TY - BOOK AU - Siebert,William McC TI - Circuits, Signals, and Systems SN - 0262192292 U1 - 621.3192 22 PY - 1986/// CY - Cambridge, Mass., New York PB - MIT Press, McGraw-Hill KW - Electric circuits KW - Discrete-time systems KW - Linear time invariant systems N1 - Includes index ER -