![Gastvortrag Archäologie](https://www.plus.ac.at/wp-content/uploads/2021/02/20130712_Gipsabgussammlung-2000x1330.jpg)
14 December: The Anatomy of a System Reform: the Cretan Matrix Where the ‘Mycenaean’ Administrative System Took Shape
Guest lecture on Thursday, 14 December, 2017, at 18:30 with Dr. Ing. Vassilis Petrakis (Hellenic Ministry of Education, National Hellenic Research Foundation) in the Casting Collection SR E.33 (Classical and Early Aegean Archeology, Residenzplatz 1).
![mittelalterlicher Wehrbau im Vorderen Orient](https://www.plus.ac.at/wp-content/uploads/2021/02/20171204_Piana-2000x1283.jpg)
4 December: From the Byzantine City Fortifications to the Crusader Castles – To the Development of Fortification in the Middle East from Late Antiquity to the Middle Ages
Guest lecture on Monday, 4 December, 2017, 18:30 with Dr. Mathias Piana (Augsburg) in the cast-collection SR E.33, Classical and Early Aegean Archeology, Residenzplatz 1.
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