TY - GEN AU - Frenzel, Louis E. TI - Communication electronics SN - 0028018427 AV - TK7816 .F678 1995 U1 - 621.382 20 PY - 1995/// CY - New York, N.Y. PB - Glencoe KW - Radio KW - Telecommunication KW - Electronics KW - Receivers and reception N1 - Includes index ER -