Title from incipit. Author named in several places, including head of leaf a1 recto: Ad illustrissimum Principem Gui. Vbaldum Vrbini Duce[m] Montis feretri ... Fratris Luce de Burgo sancti Sepulchri: Ordinis mino[rum] sacre theologie magistri. In artem arithmetice: [et] geometrie. Prefatio. Imprint from 2nd colophon. First colophon on leaf 2A14 verso: Et si sequenti p[ar]ti p[ri]ncipali Geo[metri]e finis decima nouembris i[m]positus fuerit: huic tamen p[ar]ti die vigesima eiusdem i[m]positus fuit. Mo.cccc.lxliiij. Per eosdem correctorem [et] impressorem vt i[n] fine Geo[metri]e h[uic] Second colophon: Peruenuti ... al desiderato fine de lo i[n]te[n]to nostro in questa vtilissima op[er]a co[m]me[n]c[i]ato ... opifitio del prudente homo Paganino de Paganini da Brescia. Nella excelsa cita de vinegia ... Negli a[n]ni de nostra salute M.cccc.lxliiij. adi. 10. de noue[m]bre. Includes the earliest known treatise on bookkeeping, and is "the first great general work on mathematics printed." cf. Smith, D.E. Rara arithmetica, p. 54-57. Semi-Gothic type; initials; first page of text in red and black within ornamental border. Goldsmiths'-Kress no. 00005. British Library [IB.23272] London England enk. In Italian ; introductory matter in Latin. Microfilm. New Haven, Conn. : Research Publications, [1974]. 1 microfilm reel ; 35 mm. (Goldsmiths'-Kress library of economic literature ; no. 5).