Dissertatio Academica De Mutationibus Linguae Sueo-Gothicae, cujus partem priorem ... publico boborum examini submittit ... Jacobus Boethius ... die 3. Junii ... MDCCXLII, etc. / 
Boethius, Jacobus, Stipendiarius Franzelianus.
Upsaliae, 
[1742, 43]
Pt. 2 is published at Stockholm.