{"product_id":"the-dow-jones-irwin-handbook-of-telecommunications-1","title":"The Dow Jones-Irwin Handbook of Telecommunications","description":"Of historical interest now, but after the break up of AT\u0026amp;T, telecommunications users could no longer turn their problems over to the telephone company. This book presents the technology in an understandable fashion and shows how its various and intricate parts interrelate. It is a semi-technical guide. It covers equal access or inter-exchange common carriers, transcontinental digital services, ISDN, digital vs analog transmission, voice\/data integration, and satellite communications.","brand":"bookshop.lol","offers":[{"title":"Thryft - Used (Like New)","offer_id":42464145932366,"sku":"9780870946615","price":3.9,"currency_code":"SGD","in_stock":false},{"title":"Thryft - Used (Very Good)","offer_id":42464145965134,"sku":"9780870946615","price":3.9,"currency_code":"SGD","in_stock":false},{"title":"Thryft - Used (Good)","offer_id":42464145997902,"sku":"9780870946615","price":3.9,"currency_code":"SGD","in_stock":false},{"title":"Thryft - Used (Well Read)","offer_id":42464146030670,"sku":"9780870946615","price":3.9,"currency_code":"SGD","in_stock":true}],"url":"https:\/\/bookshop.lol\/products\/the-dow-jones-irwin-handbook-of-telecommunications-1","provider":"bookshop.lol","version":"1.0","type":"link"}