TY - BOOK AU - Carlson, A Bruce AU - Crilly, Paul B. TI - Communication systems: an introduction to signals and noise in electrical communication SN - 978-007-126332-0 U1 - 621.382 C824 2010 PY - 2010/// CY - Boston PB - McGraw-Hill, KW - Communication KW - Signals and signaling N1 - Includes index ER -