{"product_id":"unknown-thermionic-valves-in-modern-radio-receivers-witts-1937","title":"Unknown Thermionic Valves In Modern Radio Receivers - Witts 1937","description":"\u003cp\u003eThermionic Valves In Modern Radio Receivers - A Handbook On Theory And Practice by Alfred T.Witts, 1937, 192 pages, English language. \u003c\/p\u003e\u003cbr\u003e\u003cp\u003e \u003c\/p\u003e\u003cbr\u003e\u003cp\u003eCompact but thorough explanation of the workings of tubes. The blue in the picture is not that blue in reality, but the book itself looks very decent with a minimum of page yellowing .\u003c\/p\u003e","brand":"Unknown","offers":[{"title":"Default Title","offer_id":57351271088472,"sku":"bk-orb9-001","price":14.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/1987\/8232\/files\/unknown-thermionic-valves-in-modern-radio-receivers-witts-1937-bk-orb9-001-634ebbeb8b08d.jpg?v=1779882950","url":"https:\/\/odnd.nl\/nl\/products\/unknown-thermionic-valves-in-modern-radio-receivers-witts-1937","provider":"ODND Vintage Audio Dreams","version":"1.0","type":"link"}