TY - BOOK AU - TI - How to listen to the world: Produced in association with the BBC T2 - World publication radio television, 12 SN - 0823023923 AV - TK9956 .L8 1967 U1 - 621.3841 LUN 22 PY - 1974/// CY - Hellerup, Denmark PB - World Publications KW - Radio KW - Amateurs' manuals KW - Shortwave radio KW - Receivers and reception KW - Engineering ER -