@Book{BVMC:1048443, author = {Pacioli, Luca}, title = {Suma de arithmetica geometria proportioni et proportionalita}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2020}, year = {2020}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc1048443} }