{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The combined indexes to the Library of Congress classification schedules, 1974","author_name":"Nancy B Olson","thumbnail_url":"https://www.ebooknetworking.net/books/088/222/big0882220594.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0882220594.html\">The combined indexes to the Library of Congress classification schedules, 1974</a>","width":400,"height":300}