Columbia subject headings:
Harvard subject headings:
Huan, Tan, approximately 40 B.C.-approximately 32 A.D.
Philosophers--China--Biography
Princeton subject headings:
Huan, Tan, approximately 40 B.C.-approximately 32 A.D.
Huan, Tan, approximately 40 B.C.-approximately 32 A.D. Xin lun.
Philosophers--China--Biography.