{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Using excel for duct calculations: user defined functions.(Report): An article from: ASHRAE Journal","author_name":"Thomas G. Lester","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003S0WY3K.html\">Using excel for duct calculations: user defined functions.(Report): An article from: ASHRAE Journal</a>","width":400,"height":300}