Tess ) Brida, Juan Gabriel: Manual of Precalculus Mathematics. - Bozen : School of Economics and Management Free Univ. of Bozen, 2009. - V, 77 S. : graph. Darst. ( Kollat: V, 77 S. : graph. Darst.)ISBN: 978-88-6046-027-1
Sign.: II 276.439 * Inv.Nr.: 237.407 * Standort: Magazin