{"title":"John E Ridley","description":null,"products":[{"product_id":"introduction-to-programmable-logic-controllers-book-john-e-ridley-9780340676660","title":"Introduction to Programmable Logic Controllers","description":"A programmable logic controller is a microprocessor used to control any electronically programmable device, such as a microwave oven, washing machine etc. and the Mitsubishi PLC is the most common in industry. The aim of this book is to provide the engineering technician with a sound working knowledge of PLC operation, with a minimum of unnecessary theoretical background. Content is determined by the needs of service engineers who encounter PLCs with increasing frequency in their work.","brand":"WoB","offers":[{"title":"- \/ - \/ -","offer_id":51437760282897,"sku":"","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":51437760479505,"sku":"GOR004030902","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ GOOD \/ INTERNAL","offer_id":51937507148049,"sku":"GOR003387830","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0340676663.jpg?v=1751291584"}],"url":"https:\/\/www.worldofbooks.com\/collections\/author-books-by-john-e-ridley.oembed","provider":"World of Books ","version":"1.0","type":"link"}