{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"History of the atomic theory: two lectures delivered as part of the course in general chemistry to students of the Michigan university","author_name":"John Williams Langley","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3QP/bigB003QP4MJ6.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003QP4MJ6.html\">History of the atomic theory: two lectures delivered as part of the course in general chemistry to students of the Michigan university</a>","width":400,"height":300}