00302nam a2200109Ia 4500008004100000040002500041082001200066100003700078245004200115260002700157300000800184230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a808 B61  aBlickhahn, Katherine M. et. al.  0aWriting: unit- lessons in composition  bGinn and Companyc1970  a130