{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Audio-visual methods in teaching (Dryden Press professional books in education)","author_name":"Dale, Edgar","thumbnail_url":"https://www.ebooknetworking.net/books/B00/06A/bigB0006ATWA8.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0006ATWA8.html\">Audio-visual methods in teaching (Dryden Press professional books in education)</a>","width":400,"height":300}