CALCULUS
(Foreign language translations)
German: KALKL, translated by Bettina Arlt (book ISBN 3-85218-436-3)
Italian: CALCOLO, translated by Leonarda Anselmo (book ISBN8-88323-129-5)
Spanish: CALCULO, translated by Cristina Del Castillo.
French: CALCULUS, translated by Michel Bougard.
Portuguese: CēLCULO, translated by Mrio Montenegro.