On October 26, Prof. Matthias Wemhoff, the director of the German Historical Museum, and Dr Manfred Navrot, the program curator with Russia and Eastern Europe of the same museum, visited Mashtots Matenadaran. Accompanied by Vahan Ter-Ghevondian, the Director of Matenadaran, the guests toured the museum building and got acquainted with the study of medieval Armenian literature.