Петербургский
Petropolitanus [a, um];
математика
mathesis, is (-eos),
единственный
solus [a, um];
commentari olum [i, n] (annotationum), libellus [i, m] memorialis, libellus [i, m] pugillaris; adversaria [orum, npl]pl; liber [bri, m] commentarius;