WOLF-GAZO, E. On the Bertold Spuler Collection Found in the Library of ISTAC. Al-Shajarah: Journal of the International Institute of Islamic Thought and Civilization (ISTAC), [S. l.], v. 2, n. 2, 2014. DOI: 10.31436/shajarah.v2i2.172. Disponível em: https://journals.iium.edu.my/shajarah/index.php/shaj/article/view/172. Acesso em: 18 jul. 2024.