Columbia subject headings:
Historians--Iran--Biography.
Pūrʹdāvūd, Ibrāhīm.
Harvard subject headings:
Historians--Iran--Biography.
Pūrʹdāvūd, Ibrāhīm
Princeton subject headings:
Historians--Iran--Biography.
Pūrdāvūd, Ibrāhīm, 1886-1968.