Flexibility and limitation in steppe formations : the Kerait Khanate and Chinggis Khan /
by İsenbike Togan.
- Leiden ; New York : Brill, c1998.
- xxii, 192 p. : ill., maps ; 25 cm.
- Ottoman Empire and its heritage, v. 15 1380-6076 ; .
Includes bibliographical references (p. [174]-182) and index.