@Misc{BVMC:1062057,
author = {Sa, Diogo de},
title = {De Nauigatione libri tres : quibus Mathematicae disciplinae explicantur},
url = {https://www.cervantesvirtual.com/obra/de-nauigatione-libri-tres-quibus-mathematicae-disciplinae-explicantur-1062057}
}