Twirchett D C Financial administration under the t'ang dynesty Twirchett D C - 2nd - London Cambridge University of Press UK 1971 - xv, 386p. Bib p.354-367,Appendixes p. 125-93 cm. - University of Canbridge ,Oriental publication.No.8 . Source: General Book Subjects--Topical Terms: Finance Dewey Class. No.: X7.41.D9, K3;L1