Дэлгэрэнгүйг:
https://catalog.must.edu.mn/cgi-bin/koha/opac-detail.pl?biblionumber=114374&query_desc=kw%2Cwrdl%3A%20%D0%90%D0%BC%D1%8C%D0%B4%D1%80%D0%B0%D0%BB%D1%8B%D0%BD%2012%20%D0%B4%D2%AF%D1%80%D1%8D%D0%BC