00334nam a2200109Ia 4500008004100000022001900041040002500060082001700085100002300102245005600125260004300181240215s9999 xx 000 0 und d a 0-89787-357-2 aNORSU-DumcNORSU-Dum a168/H43/1995 a Herrick, James A. 0aArgumentation : Understanding and shaping arguments b Gorsuch Scarisbrick, Publishersc1995