Apr 21, 2011· Соронзон орон ба түүний үйлчлэл Сэдэв Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. If you continue browsing the site, you agree to the use of cookies on this website.
алтны уурхайн соронзон салгагч. Төмрийн хүдэрт зөөврийн соронзон салгагч Гидравлический инструмент (буклет на монгольском) . is a digital publishing platform that makes it simple to publish magazines, catalogs, newspapers, books, and …