Title: Dissertatio inauguralis mathematica de literarum proportionibus, quam, annuente Deo maximo optimo, ex auctoritate rectoris magnifici Franc. Jos. Adelmann ... et amplissimi scientiarum phys. math. ordinis decreto, pro gradu doctoris, summisque in mathesi et philosophia naturali honoribus et privilegiis, in Academia Lovaniensi rite ac legitime consequendis, publice defendet Eduardus Hayez, Bruxellensis, calendis julii MDCCCXXIX
Subjects: Frequency (Linguistics), Linguistic analysis (Linguistics), Alphabet, Vowels, Consonants