Ralph-Johannes Lilie. Byzanz und die Kreuzfahrerstaaten: Studien zur Politik des Byzantinischen Reiches gegenüber den Staaten der Kreuzfahrer in Syrien und Palästina bis zum vierten Kreuzzug, 1096–1204. (Freie Universität Berlin, Byzantinisch-Neugriechisches Seminar, Poikila Byzantina, number 1.) Munich: Wilhelm Fink Verlag. 1981. Pp. xiii, 549. DM 68.

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