author = { Fluckiger, Annick },

title = { Richard, Philippe (2004). Raisonnement et stratégies de preuve dans l’enseignement des mathématiques. },

publisher = {University of Bern},

isbn = {2624-8492},

isbn = {1424-3946},

keywords = { Marketing , Organizational Behavior and Human Resource Management , Strategy and Management , Drug Discovery , Pharmaceutical Science , Pharmacology },

year = {2004},

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