{"product_id":"9780471987925","title":"Digital Mobile Communications and the Tetra System","description":"\u003cp\u003eTETRA is a system for mobile wireless communications, and although its structure is comparable to the world--wide successful GSM system, TETRA has features that are often more efficient and better deigned than in GSM (Global Systems for Mobile Communications).\u003c\/p\u003e","brand":"John Wiley \u0026 Sons Inc","offers":[{"title":"Default Title","offer_id":42728459534411,"sku":"00000_00000_00000_00000","price":9161.12,"currency_code":"THB","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/0023\/7387\/files\/9780471987925-1.jpg?v=1785008137","url":"https:\/\/kinokuniya.co.th\/ja\/products\/9780471987925","provider":"Books Kinokuniya Thailand","version":"1.0","type":"link"}