дэлгэрэнгүйг:
http://catalog.must.edu.mn/cgi-bin/koha/opac-detail.pl?biblionumber=112892&query_desc=kw%2Cwrdl%3A%20%D1%82%D0%B0%D1%80%D1%85%D0%B8%D0%BD%D1%8B%20%D0%B1%D0%BB%D0%BE%D0%BA