{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"First Tier 4 machines tested on Tennessee Valley gas line construction.: An article from: Pipeline & Gas Journal","author_name":"Erin Nelsen","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B005KOZ2PO.html\">First Tier 4 machines tested on Tennessee Valley gas line construction.: An article from: Pipeline &amp; Gas Journal</a>","width":400,"height":300}