Dissertatio Moralis De Vitiis Linguae eorumque remediis, cujus partem priorem ... publico examini ... submittit Carolus Magnus Roos ... ad dien 18 Martii ... MDCCXLII, etc. (De vitiis linguae ... cujus partem posteriorem ... publico examini ... submittit C.M. Roos ... die 29 Junii ... MDCCXLIII.).
Roos, Carolus Magnus.
Upsaliae, 
[1742-1743]
Pt. 2 is published in Stockholm.
In pt. 2 the date "29" has been added in manuscript.