2.0 http://www.w3.org/2005/Atom Excel File Format Soluton for End Users & Developers – Преобразование XLSX в Xlsb через C#https://products.aspose.com/cells/ru/net/conversion/xlsx-to-Xlsb/Recent con......Developers – Преобразование XLSX в XLSB через C#https://products.aspose...x-to-xlsb/Recent content in Преобразование XLSX в XLSB через...