@book{UBHD-1717969, author={ Eutychius <Alexandrinus>}, title={The book of the demonstration}, subtitle={(Kitāb al-Burhān)}, publisher={Secrét. du CorpusSCO}, address={Louvain}, language={mehrspr.}, number={...}, series={Corpus scriptorum christianorum orientalium ; ... : Scriptores Arabici ; ...}, library={UB [Signatur: Q 936-30 B-8]}, }