{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Protection of archival records from pollutants IV: Absorption studies of archival box boards and model papers exposed to uL/L and nL/L concentrations of nitrogen dioxide (NISTIR)","author_name":"Charles M Guttman","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0006RU7MI.html\">Protection of archival records from pollutants IV: Absorption studies of archival box boards and model papers exposed to uL/L and nL/L concentrations of nitrogen dioxide (NISTIR)</a>","width":400,"height":300}