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| Q120836165 | A report on the Jubilee of the 60th Birthday of Professor Zbigniew Anusik, Lodz, December 8, 2017 |
| Q129611805 | A report on the scientific conference entitled Everyday life of soldiers throughout history. An army en route, Lodz, June 1, 2017 |
| Q122938608 | An account of the 70th birthday jubilee of Professor Andrzej Maciej Brzeziński, Łódź, June 11, 2018 |
| Q117377367 | Bizantyńczycy w służbie władców bułgarskich w pierwszej połowie IX wieku |
| Q117377392 | Bălgarskijat zlaten vek. Sbornik v čest na car Simeon Veliki (893–927), săst. V. Gjuzelev, I.G. Iliev, K. Nenov, Fondacija Bălgarsko Istoričesko Nasledstvo, Plovdiv 2015, ss. 569 |
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| Q128182547 | Huguenot impact on the education of the Dutch nobility |
| Q129772094 | Listy Zygmunta Celichowskiego do Kazimierza Bartoszewicza |
| Q118645199 | Plastyka łódzka u schyłku XIX i na początku XX wieku |
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| Q117377375 | Stanimir Zvezdov, Bágaro-vizantijskite otnošenija pri car Petár I, IK Ogledalo, Sofija 2016, ss. 100 |
| Q117377377 | The Byzantines in the service of the Bulgarian rulers in the first half of the 9th century |
| Q123122438 | The Diplomatic Corps of German Consulates in Soviet Ukraine (1922–1938) |
| Q129612527 | The letters from Zygmunt Celichowski to Kazimierz Bartoszewicz |
| Q129610415 | The painting Assumption of the Blessed Virgin Mary in the parish church in Rembieszyce. The history of one artefact |
| Q128207839 | The royal blood. Polish descendants of Sigismund I the Old and Katarzyna Telniczanka in the old Polish times |
| Q129613585 | The successor states of the Austro-Hungarian Empire in the Polish diplomacy (1918–1920) |
| Q129614110 | Where did the sessions of the Vilnius sejmik take place in 1717–1795? |
| Q129611525 | Who was countess Dorothea von Helfenstein? A contribution to the genealogy of the Kurzbach and the Helfenstein families in the 15th century |
| Q118645197 | Źródła ikonograficzne do badań afrykanistycznych. Zarys problematyki |
| Q117377395 | „Chiljada godini ot bitkata pri Belasica i ot smărtta na car Samuil (1014–2014)”, red. V. Gjuzelev, G.N. Nikolov, Izdatelska Kăšta „Gutenberg”, Sofija 2015, ss. 262 |
