Vorstius de Latinitate
From University Of St Andrews Library Transcription Platform
Possibly: Johannis Vorstii de Latinitate merito suspecta, deque vitiis sermonis Latini vulgo fere non animadversis, liber. Quem alter, de Latinitate falso suspecta, antecessit. (Johannes Vorst). (Berolini : Reichel, 1669). http://www.worldcat.org/oclc/312363638