дэлгэрэнгүйг:
http://catalog.must.edu.mn/cgi-bin/koha/opac-detail.pl?biblionumber=112876&query_desc=kw%2Cwrdl%3A%20%D0%B3%D0%B0%D1%88%D1%83%D1%83%D0%BD%20%D0%BA%D0%BE