Columbia subject headings:
Ehrlich, Gretel--Travel--Greenland.
Greenland--Description and travel.
Greenland--Discovery and exploration--Danish.
Rasmussen, Knud, 1879-1933--Travel--Greenland.
Harvard subject headings:
Creative nonfiction.
Ehrlich, Gretel--Journeys--Greenland.
Ehrlich, Gretel--Travel--Greenland.
Greenland--Description and travel
Greenland--Discovery and exploration--Danish.
Rasmussen, Knud, 1879-1933--Journeys--Greenland.
Rasmussen, Knud, 1879-1933--Travel--Greenland.
Princeton subject headings:
Ehrlich, Gretel--Travel--Greenland.
Greenland--Description and travel.
Greenland--Discovery and exploration--Danish.
Rasmussen, Knud, 1879-1933--Travel--Greenland.