Trying to Find Trajan's Dacica

As you might be able to tell from my name in the forum, I’m Romanian. Since I’m learning Latin, I want to read what Trajan wrote about the Dacians, who lived in the area that is now Romania. I found a few words from his writings on a site linked from the Latin Library. I couldn’t find it on any other site, however. Does anyone know if this work is online in the original Latin or if I can buy it anywhere?

Thank you very much for any help.

Dacicus-- At the moment, I can only think of the works of Euthropius, a 4th C. magister memoriae during Valens’ reign. He wrote about 10 centuries worth of Roman history in Breviarium ab urbe condita. In it, Euthropius goes into detail about the Dacians instead of just one-liners by the likes of Tacitus or Dio.

As far as a copy of it goes, I know of a this one where one page is Latin & the facing page is German–

Mueller, Friedhelm L. Breviarium ab urbe condita. Stuttgart: F. Steiner Verlag 1995. ISBN: 3515068287.

Good luck in your search!