1. Opera quae exstant omnia Author/Creator: Ptolemy, active 2nd century Publication/Creation: Lipsiae : In aedibus B. G. Teubneri, [1961?]- Resource Type: Book Edition: Ed. altera corr. Access & Availability: Loading
2. L'optique de Claude Ptolémée dans la version latine d'après l'arabe de l'émir Eugène de Sicile Author/Creator: Ptolemy, active 2nd century Publication/Creation: Louvain : Bibliothéque de l'Université, Bureaux du "Recueil,", 1956 Resource Type: Book Access & Availability: Loading