Full catalogue record in Hebrew and Judaica Manuscripts at the Bodleian Libraries, Oxford UniversityContents: Abraham ben Meïr ibn Ezra, Sefer ha-ibur (The Book of Intercalation) (ff. 1v-7v). Isaac ben Salomon Ḥadab, Mapah asṭrologit (ff. 14v-18r). Aḥmad ibn ʿAbd Allâh ibn al-Ṣaffār, Manual on the Astrolabe (ff. 24v-31v).