TY - BOOK AU - Oppenheim, Alan V. / Ronald W. Schafer et al TI - Discrete - Time Signal Processing [RES] SN - 81-7808-244-6 PY - 2003/// CY - India PB - Pearson Education Pte. Ltd. KW - 1. Signal processing -- Mathematics. 2. Discrete-time systems. 3. Signals -- Processing N1 - Electronics; Communications Engineering ER -