{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Practical English Grammar - Exercises 1 - Present and Past Tenses","author_name":"A. J.; Martinet, A. V. Thomson","thumbnail_url":"https://www.ebooknetworking.net/books/B00/45V/bigB0045VCN0K.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0045VCN0K.html\">A Practical English Grammar - Exercises 1 - Present and Past Tenses</a>","width":400,"height":300}