{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Challenging Problems and Enrichment Exercises in Additional Mathematics","author_name":"Ho Soo Thong, Kho Yang Thong","thumbnail_url":"https://www.ebooknetworking.net/books/981/208/big9812083588.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9812083588.html\">Challenging Problems and Enrichment Exercises in Additional Mathematics</a>","width":400,"height":300}