TY - BOOK AU - Haykin, S. TI - Communication systems SN - 9971-51-3056 U1 - Circ. 621.382 H419 2001 4th edition PY - 2001/// CY - New York : PB - John wiley & Sons, Inc., KW - Signal theory (Telecommunication) KW - Telecommunication N1 - Includes index ER -