TY - BOOK AU - Rao,P.Ramakrishna TI - Analog communication SN - 9780070704800 (pbk.) AV - TK5101 .R36 2011 U1 - 621.382 21 PY - 2011/// CY - New Delhi PB - Tata Mcgraw Hill KW - Telecommunication system N1 - Includes bibliographical references and index ER -