TY - BOOK AU - Oppenheim,Alan V. AU - Schafer Ronald W. AU - Buck John R. TI - Discrete-time signal processing SN - 9788131704929 U1 - 621.38222 22 PY - 1999/// CY - New Delhi, PB - Pearson KW - Elecronic Engineering N1 - Includes bibliography and index ER -