Clubb, O. Edmund 1901-1989 20th century China / by O. Edmund Clubb. - New York : Columbia University Press, 1964. - ix, 470 pages : ill. ; 24 cm. - 9(51) (NLA) . Includes bibliographical references and index. Subjects--Geographic Terms: China --History--1900- Universal Decimal Class. No.: 9(51) (NLA)