Title: Crusade and Conversion on the Baltic Frontier 1150-1500
Subjects: Christianity, Crusades, History, Crusades, second, 1147-1149, Crusades, third, 1189-1192, Crusades, fourth, 1202-1204, Crusades, fifth, 1218-1221, Crusades, sixth, 1228-1229, Crusades, seventh, 1248-1250, Baltic states, history, Croisades, Histoire, HISTORY, Eastern, Medieval, Congresses, Church history