{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"How to use vectorscopes, oscilloscopes & sweep-signal generators,","author_name":"Stan Prentiss","thumbnail_url":"https://www.ebooknetworking.net/books/B00/06D/bigB0006D0APQ.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0006D0APQ.html\">How to use vectorscopes, oscilloscopes &amp; sweep-signal generators,</a>","width":400,"height":300}