TY - BOOK AU - Oppenheim,Alan V. AU - Schafer,Ronald W. AU - Buck,John R. TI - Discrete-time signal processing SN - 9788131704929 U1 - 621.38 21 PY - 1999/// CY - New Delhi PB - Pearson Education KW - Signal processing KW - Mathematics KW - Discrete-time systems N1 - Includes bibliographical references and index ER -