Introduction to Altaic philology : Turkic, Mongolian, Manchu / by Igor de Rachewiltz and Volker Rybatzki ; with the collab. of Hung Chin-fuIntroduction to Altaic philology : Turkic, Mongolian, Manchu / by Igor de Rachewiltz and Volker Rybatzki ; with the collab. of Hung Chin-fuModern Mongolian : a primer and reader / by James E. Bosson