Introductions and mongraphical remarks on social and economical system in the T'ang Era based upon Chinese fragmentary manuscripts from Tunhuang and Turgan - 1959 - Monumental Serindica; 2-3 . Standard No.: 139,984 Source: Textual Subjects--Topical Terms: SOCIOLOGY Dewey Class. No.: Y1:1.41.C, J9.1-.2