{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Computer Assisted Learning: 3rd International Conference, ICCAL '90, Hagen, FRG, June 11-13, 1990, Proceedings (Lecture Notes in Computer Science)","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/354/052/big3540526994.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3540526994.html\">Computer Assisted Learning: 3rd International Conference, ICCAL &#039;90, Hagen, FRG, June 11-13, 1990, Proceedings (Lecture Notes in Computer Science)</a>","width":400,"height":300}