Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # United Nations. Secretary-General 1 United Nations -- Secretary-General, (1972-) Waldheim. 1 United Nations -- United States 1 United Pipeline Systems 1 United Press Associations -- United Press International 2 United Press International 2 United Republic of Cameroon -- SEE: Cameroon 2 United Republic of Tanganyika and Zanzibar -- SEE: Tanzania 3 United Republic of Tanzania -- SEE: Tanzania 3 United Service Organizations (U.S.) -- Fiction 1 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >