ult.occultworld0000apsi y9y6

This appears to be a catalog or repository title rather than a conventional authored esoteric work, likely representing an archival or digitized occult collection. Its significance lies in preserving access to occult texts and scholarship, and readers would typically find bibliographic or curated material rather than a single unified treatise.

Works whose authorship is unknown, unattributed, or pseudonymous. This is a standardized placeholder that consolidates anonymous attributions across languages (Anónimo, Anonyme, Аноним, Unknown, and others). The original source attribution for each text is preserved with the individual work.