Kaşgarlı Mahmut (1008 – 1105)AD
A linguist, a geographer, a historian, a teacher and writer of the first known Turkish language grammar book called ” Divân-ı Lügati’t-Türk (1074)AD”
A linguist, a geographer, a historian, a teacher and writer of the first known Turkish language grammar book called ” Divân-ı Lügati’t-Türk (1074)AD”