TY - BOOK AU - Porter, Bernard TI - Empire and superempire : Britain, America and the world SN - 9780300110104 SN - 200503478 U1 - 325.320973090511 POR PY - 2006/// CY - New Haven PB - Yale University Press KW - Great Britain - Colonies - History KW - Great Britain - Foreign relations KW - Great Britain - Foreign relations - 1997- KW - Imperialism - History KW - United States - Colonial question KW - United States - Foreign relations N1 - Includes bibliographical references (p. [187]-196) and index ER -