Todor Nikolov graduated geology at the Sofia University "St. Kliment Ohridski "in 1955; later he specialized in Russia (1960) and France (1968). He is Ph.D. in geology and Doctor of geological-mineralogical sciences, Professor Emeritus at the Sofia University" St. Kliment Ohridski ", at the Geological Institute and the Institute of Geography BAS. T. Nikolov is a full member (academician) of ...
Totyu Totev graduated Theology at Sofia University "St. Kliment Ohridski" in 1956. He worked as a Research Fellow in Medieval Archaeology for more than 30 years at the Archaeological Institute in Shumen, a subsidiary of BAS. He was in charge of excavations and surveys in Pliska, Preslav and other monuments from the age of the First Bulgarian kingdom. His contribution ...
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