Hovhannēs Erznkatsʻi

ca. 1230 – 1293

• Bankʻ chʻapʻav
• Bankʻ chʻapʻav
• Hawakʻumn meknutʻean kʻerakan
• Hovhannes Erznkatsʻin ev nra khratakan ardzakě
• I tachkatsʻ imastasiratsʻ grotsʻ kʻagheal bankʻ ("Ṛusail ikhvan al-safa")
• Khrat bolor Kʻristoneanerun
• Matenagrutʻiwn
• Meknutʻiwn Surb Awetaranin or ěst Mattʻēosi
• On the movements of the celestial bodies