Irk Bitig
... that the Irk Bitig (Book of Omens) is the only known complete manuscript text written in the Old Turkic script?
... that the <i id="mwDjY"><b id="mwDjc"><a href="./Irk_Bitig" id="mwDjg" rel="mw:WikiLink" title="Irk Bitig">Irk Bitig</a></b></i> (<i id="mwDjk">Book of Omens</i>) is the only known complete manuscript text written in the <a href="./Old_Turkic_script" id="mwDjo" rel="mw:WikiLink" title="Old Turkic script">Old Turkic script</a>?