{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"ENGINEERING MATHEMATICS VOLUME-I","author_name":"B. K. Pal and K. Das","thumbnail_url":"https://www.ebooknetworking.net/books/938/067/big9380673841.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9380673841.html\">ENGINEERING MATHEMATICS VOLUME-I</a>","width":400,"height":300}