Columbia subject headings:
Harvard subject headings:
Dar es Salaam (Tanzania)--Description and travel.
Dar es Salaam (Tanzania)--History.
Sailors--Tanzania--Dar es Salaam.
Seafaring life--Tanzania--Dar es Salaam.
Princeton subject headings:
Dar es Salaam (Tanzania)--History.
Dar es Salaam (Tanzania)--Social conditions.
Dar es Salaam (Tanzania)--Social life and customs.