Malik al-Muẓaffar Yūsuf ibn Ùmar, Sultan of Yemen, -approximately 1295. al-Muʻtamad fī al-adwiyah al-mufradah. - 1951. - 6, 589 p. 23 cm. Romanized. LCCN: ne 65001239 Subjects--Topical Terms: Materia medica--Early works to 1800.Medicine, Arab. LC Class. No.: R128.3 / .M35