Title: Irān dar zamān-i Sāsāniyān
Subtitle: tārīkh-i Irān-i Sāsānī tā ḥamla-yi ʻArab va-vaz̤ʻ-i ̣dawlat va-millat dar zamān-i Sāsāniyāh
Subjects: Sassanids, History
Places: Iran
Time periods: To 640