{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The illustrated London practical geometry; and its application to architectural drawing  for the use of schools and students","author_name":"Robert Scott Burn","thumbnail_url":"https://www.ebooknetworking.net/books/113/090/big113090217X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-113090217X.html\">The illustrated London practical geometry; and its application to architectural drawing  for the use of schools and students</a>","width":400,"height":300}