{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Miniature bilevel alarm for oxygen-deficient atmospheres","author_name":"Robert A. Bradburn","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3YU/bigB003YUCKBA.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003YUCKBA.html\">Miniature bilevel alarm for oxygen-deficient atmospheres</a>","width":400,"height":300}