BiblioVault may have an electronic file which would meet your requirements for this title:
Hsin-lun (New Treatise) and Other Writings by Huan T'an (43 B.C.–28 A.D.)
Timoteus Pokora
Paper: 978-0-472-03803-9
Cloth: 978-0-89264-020-1
Electronic: 978-0-472-90139-5