Columbia subject headings:
Harvard subject headings:
Europe--Description and travel.
Europe--Intellectual life.
Europe.
ʻĀlim, Maḥmūd Amīn.
Princeton subject headings:
Europe--Description and travel.
Europe--Intellectual life.
Méthodes & traités. Série III, Europe
ʻĀlim, Maḥmūd Amīn.