TY - BOOK AU - Boyer,Paul S.et al AU - Clark Clifford E.joint author AU - Kett,Joseph F.joint author AU - Purvis Thomas L.joint author TI - The enduring vision: a history of the American people PY - 1990/// CY - Toronto PB - Heath and Co. KW - America KW - History KW - 1810- N1 - Includes bibliographical references and index + 2 maps; Open access ER -