{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Practical experiences with solar heated swimming pools : conference (C17) at the Royal Institution, October 1978.","author_name":"International Solar Energy Society.","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0000EGFBL.html\">Practical experiences with solar heated swimming pools : conference (C17) at the Royal Institution, October 1978.</a>","width":400,"height":300}