TY - BOOK AU - Young,Paul H. TI - Electronic communication techniques SN - 0675202027 AV - TK5101 .Y68 1985 U1 - 621.38/0413 19 PY - 1985/// CY - Columbus, Ohio PB - C.E. Merrill Pub. Co. KW - Telecommunication N1 - Includes index ER -