author = { Müller-Wolfangel, Ute AND Schreiber, Beate AND Scholz, Barbara },

title = { Duden, Einfach Klasse in Mathematik 2 / [Autorinnen: Ute Müller-Wolfangel und Beate Schreiber. Ill.: Barbara Scholz ...] },

publisher = {Dudenverl.},

isbn = {9783411726912},

isbn = {3411726911},

year = {2007},

address = { Mannheim },

url = { http://slubdd.de/katalog?TN_libero_mab2 }