00522nam a2200169Ia 4500001000700000003000500007005001700012008004100029082001100070100002700081245004100108260003000149300001900179490005900198500006000257650003500317121158BIBL20180323084450.0730430s1961    sp a     b    00000 spa    a940.1710aHeer, Friedrich2Local13aEl mundo medievalbEuropa 1100-1350.  aMadridbGuadarramac1961.  a500 p.billus. 0aInstitución Fernando Católicovnúm. 1.1122Local  aTranslation of : The medieval world: Europe, 1100-1350. 0aCivilization, Medieval 2Local