Vietnamese Quoted-Readable - WikipediaVIQR uses DD or Dd for the Vietnamese letter Đ, and dd for the Vietnamese letter đ. To type certain punctuation marks (namely, the period, question mark, apostrophe, forward slash, opening parenthesis, or tilde) directly after most Vietnamese words, a backslash (\) must be typed directly before the punctuation mark, functioning as an escape character, so that it will not be interpreted as a diacri
chuquocngu
Dictionarium annamiticum lusitanicum, et latinum ope sacrae congregationis de propaganda fide in lucem editum ab Alexandro de Rhodes e Societati Jesu, eiusdemque Sacra Congregationis Missionario Apostolico, Romae, 1651 - Biblioteca Nacional Digital
