Tratado da pratica d'arismetica
By: composta & ordenada per Gaspar Nicolas ; agora quarta vez impressa, & commuita diligenc̦a emmendada
Contributors: Grafeo, Francisco, printer
Publisher: Vendese em Lixboa em casa de Francisco Grapheo liureiro
Published: 1559
Place of publication: Lisbon]
Language: ita
Number of pages: 126
Subjects: Arithmetic; Early works to 1900
Notes: Not in Smith.

First edition 1530.

Frick, Bertha M. "The First Portuguese Arithmetic" in "Scripta Mathematica", vol. XI, 1945 pp. 327-339