Die Logik und Psychologie der Araber im zehnten Jarhhundert n. Chr.

نبذة عن كتاب Die Logik und Psychologie der Araber im zehnten Jarhhundert n. Chr.

Book digitized by Google from the library of the University of Michigan and uploaded to the Internet Archive by user tpb.
A translation of treatises 7-13 of the Rasā’il Ikhwān al-Ṣafā, the encyclopedia of the Brethren of Purity, compiled in the 10th century
“Register der arabischen Ausdrücke” p. 174-196