Ethnolinguistic groups in the Caucasus region
CIA
<p>Library of Congress Geography and Map Division Washington, D.C. 20540-4650 USA
</p>
DIGITAL ID g7121e ct001614 <a rel="nofollow" class="external free" href="http://hdl.loc.gov/loc.gmd/g7121e.ct001614">http://hdl.loc.gov/loc.gmd/g7121e.ct001614</a>