00677cam a2200241 4500 339246126 TxAuBib 20110331120000.0 940125s1952||||||||||||||||||||||||eng|u 52009597 (OCoLC)388019 TxAuBib Webb, Walter Prescott. The Great Frontier. [S.l. : Houghton, 1952. 434 p. : maps. Includes bibliographical references. 20020124. Social conditions. Western civilization. World history. ALEML