{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Some Modern Methods of Ventilation: With Special Reference, to Public Buildings, Standards of Ventilation, Design of Ducts, Selection of Fans, ... Schedules for Designers (Classic Reprint)","author_name":"R. Qrierson","thumbnail_url":"https://www.ebooknetworking.net/books/B00/8NU/bigB008NU32D6.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B008NU32D6.html\">Some Modern Methods of Ventilation: With Special Reference, to Public Buildings, Standards of Ventilation, Design of Ducts, Selection of Fans, ... Schedules for Designers (Classic Reprint)</a>","width":400,"height":300}