Columbia subject headings:
Christianity and other religions--Islam.
Īshōʻyabh III, Patriarch of the Church of the East, -657 or 658.
Harvard subject headings:
Christianity and other religions--Islam
Īshōʻyabh III, Patriarch of the Nestorians, -657 or 658.
Princeton subject headings:
Christianity and other religions--Islam.
Īshōʻyabh III, Patriarch of the Church of the East, -657 or 658.