{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Energy-Effective Windows: Proceedings of a Joint Doe (Erda)/Nbs Conference/Round Table on Energy-Effective Windows Held in Washington, D. C., on April 13th, 1977 (Classic Reprint)","author_name":"Robert E Fischer","thumbnail_url":"https://www.ebooknetworking.net/books/133/292/big1332925308.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1332925308.html\">Energy-Effective Windows: Proceedings of a Joint Doe (Erda)/Nbs Conference/Round Table on Energy-Effective Windows Held in Washington, D. C., on April 13th, 1977 (Classic Reprint)</a>","width":400,"height":300}