00266nam a2200109Ia 4500008004100000040002500041082001700066100002300083245003300106260000900139300000800148230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a005.133 Ab17  aAbante, Marmelo V. 0aLearning Microsoft Visual C#  c2018  a469