Roger Bacon and the imperial Mongols of the thirteenth century.

von Ruotsala, Antti
Veröffentlicht in The Steppe Lands and the world beyond them
Iaşi : Editura Universităţii "Alexandru Ioan Cuza", 2013.
Umfang/Format: 345-353 ; 24 cm.

Europeans and Mongols in the middle of the thirteenth century : Encountering the other.

von Ruotsala, Antti
Suomalaisen Tiedeakatemian Toimituksia, Humaniora 314
Helsinki : The Finnish Academy of Sciences and Letters, 2001.
Umfang/Format: 169 S. : Abb. ; 8°, 25 cm.