MAHMUD KA？？AR？

Mahmud Kashgari grammar of the Arabic linguistics Baghdad school, is beyond even the entire of Arab linguistic. Different nations in the Arab Caliphate in Arabic linguistics, but the works of the Arabic language and Arabic language covered by the linguists, but united in itself, is essentially a field linguistics, the linguistics, Russian linguistics, Georgian linguistics, English linguistics and so on. Some of these linguistics are national. Mahmud Kashgar's linguistic is about human. However, Mahmud Kashgari, as some Arab linguists, 30, 40, 43, 50, wrote a 100-volume work, a total of four volumes (actually three volumes) has written a work of (his second work was not yet, and maybe never find), but it's a work in two directions linguistics - not two schools, two movements, but laid the foundations of two directions: comparative linguistics and Turkology