@Misc{BVMC:1059360,
author = {Ptolomeo, Claudio},
title = {Claudii Ptolemaei Alexandrini geograghicae enarrationis libri octo},
url = {https://www.cervantesvirtual.com/obra/claudii-ptolemaei-alexandrini-geograghicae-enarrationis-libri-octo-1059360}
}