WITNESS

Bāb fī maʿrifah khaṭṭ niṣf al-nahār_Florence_Biblioteca Medicea Laurenziana_Orientali_152

References

Sabra, Abdelhamid. 1977. “Maqālat Al-Ḥasan Ibn Al-Ḥasan Ibn Al-Haytham Fī Al-Athar Al-ẓāhir Fī Wajh Al-Qamar [Ibn Al-Haytham’s ‘Treatise on the Marks Seen on the Surface of the Moon’]”. Journal for the History of Arabic Science 1: 166-80.

Pp. 280-81.