Keywords
- Autographs2
- Calendars2
- Fifteenth century2
- Mathematics, Arab2
- Stamps2
- Thirteenth century2
- Watermarks2
- envelope flaps (features)2
- full covers2
- scientific illustrations (images)2
- Ṭūsī, Naṣīr al-Dīn Muḥammad ibn Muḥammad, 1201-1274. Bīst bāb dar maʻrifat-i asṭurlāb2
- Annotations1
- Arabic language--Grammar1
- Astronomical instruments1
- Astronomy, Arab--Tables1
- Astronomy, Medieval1
- Birjandī, ʻAbd al-ʻAlī ibn Muḥammad ibn Ḥusayn, active 16th century. Bīst bāb dar taqvīm1
- Criticism, Textual1
- Geodesy1
- Geometry1