TY - BOOK AU - Helstrom, Carl W. TI - Introduction to signal and system analysis SN - 0-8162-3758-1 U1 - 003 PY - 1978/// CY - San Francisco PB - Holden-Day KW - Computer science KW - System analysis KW - System design KW - Z-Transforms N1 - Includes bibliographical references and index; na ER -