Columbia subject headings:
Philadelphia Museum of Art--Catalogs.
Rugs, Oriental--Catalogs.
Rugs--Pennsylvania--Philadelphia--Catalogs.
Harvard subject headings:
Philadelphia Museum of Art--Catalogs.
Rugs, Oriental--Catalogs.
Rugs--Pennsylvania--Philadelphia--Catalogs.
Princeton subject headings:
Catalogs.
Philadelphia Museum of Art--Catalogs.
Rugs, Oriental--Catalogs.
Rugs--Pennsylvania--Philadelphia--Catalogs.