дэлгэрэнгүйг
http://catalog.must.edu.mn/cgi-bin/koha/opac-detail.pl?biblionumber=112871&query_desc=kw%2Cwrdl%3A%20%D1%81%D0%BE%D1%86%D0%B8%D0%BE%D0%BB%D0%BE%D0%B3%D0%B8%D0%B9%D0%BD