Columbia subject headings:
Chinese poetry--Tang dynasty, 618-907--History and criticism--Handbooks, manuals, etc.
Du, Fu, 712-770--Handbooks, manuals, etc.
Handbooks and manuals.
Li, Bai, 701-762--Handbooks, manuals, etc.
Harvard subject headings:
Du, Fu, 712-770
Li, Bai, 701-762
Princeton subject headings:
Du, Fu, 712-770.
Li, Bai, 701-762.