TY - BOOK AU - Ziemer, Rodger E., AU - Fannin, D. Ronald. , AU - Tranter, William H. , TI - Signals and systems : continuous and discrete SN - 9788131703267 U1 - 621.3822 ZIE PY - 1998/// CY - New Delhi PB - Pearson N1 - Includes bibliographical references and index. ER -