1. Ptolemy, geography, book 6 : Middle East, Central and North Asia, China Author/Creator: Ptolemy, active 2nd century Publication/Creation: Wiesbaden : Reichert, 1998-<2002> Resource Type: Book Access & Availability: Loading
2. Ptolemaios und Porphyrios über die Musik Author/Creator: Ptolemy, active 2nd century Publication/Creation: New York : Garland Pub., 1980 Resource Type: Book Access & Availability: Loading
3. Die Harmonielehre des Klaudios Ptolemaios ; Porphyrios Kommentar zur Harmonielehre des Ptolemaios Author/Creator: Ptolemy, active 2nd century Publication/Creation: New York : Garland Pub., 1980 Resource Type: Book Access & Availability: Loading