{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"basic electricity/electronics a programmed ledarning course (understanding & using test instruments, vol.4)","author_name":"no author","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B001AX8B8E.html\">basic electricity/electronics a programmed ledarning course (understanding &amp; using test instruments, vol.4)</a>","width":400,"height":300}