дэлгэрэнгүйг
http://catalog.must.edu.mn/cgi-bin/koha/opac-detail.pl?biblionumber=112837&query_desc=kw%2Cwrdl%3A%20%D1%85%D0%BE%D0%BE%D0%BB%20%D0%B1%D0%B0%20%D1%85%D1%8D%D0%B2