{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Diamond interchange traffic signal controller: An aid to the preparation of procurement specifications for microprocessor based traffic signal controllers","author_name":"Leslie G. Kubel","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3HK/bigB003HKQC1G.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003HKQC1G.html\">Diamond interchange traffic signal controller: An aid to the preparation of procurement specifications for microprocessor based traffic signal controllers</a>","width":400,"height":300}