The Status of the Quadrivium in the Corpus on Logic of the Brethren of Purity (Iḫwān aṣ-Ṣafā’). Theory of Science [Internet]. 2020 Sep. 4 [cited 2024 Oct. 16];42(1):7-24. Available from: https://teorievedy.flu.cas.cz./index.php/tv/article/view/475