{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Evaluating a CALL software on the learning of English prepositions [An article from: Computers & Education]","author_name":"B.H. Ngu, S. Rethinasamy","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0RR/bigB000RR9LKG.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000RR9LKG.html\">Evaluating a CALL software on the learning of English prepositions [An article from: Computers &amp; Education]</a>","width":400,"height":300}