Auerbach, H., & Lotter, M. (1501). Algorithm[us] linealis cu[m] pulchris coditoib Regule detri: Septe[m] fractionu[m]: regulis. socialib[us]. semp exe[m]plis idoneis Recte sicut in scolis Nurnbergen[sem] arithmetricoru[m] docet. In florentissimo studio Liptzensi nuo edit Non minus litteris eruditis q[ue] Mercatoribus vtilis et maxime incipientibus.

Auerbach, Heinrich, and Melchior Lotter. Algorithm[us] Linealis Cu[m] Pulchris Coditoib Regule Detri: Septe[m] Fractionu[m]: Regulis. Socialib[us]. Semp Exe[m]plis Idoneis Recte Sicut in Scolis Nurnbergen[sem] Arithmetricoru[m] Docet. In Florentissimo Studio Liptzensi Nuo Edit Non Minus Litteris Eruditis Q[ue] Mercatoribus Vtilis Et Maxime Incipientibus. 1501.

Auerbach, Heinrich, and Melchior Lotter. Algorithm[us] Linealis Cu[m] Pulchris Coditoib Regule Detri: Septe[m] Fractionu[m]: Regulis. Socialib[us]. Semp Exe[m]plis Idoneis Recte Sicut in Scolis Nurnbergen[sem] Arithmetricoru[m] Docet. In Florentissimo Studio Liptzensi Nuo Edit Non Minus Litteris Eruditis Q[ue] Mercatoribus Vtilis Et Maxime Incipientibus. 1501.