00409nam a2200157Ia 4500008004100000020001500041041001200056082001600068100001200084245007400096250000800170260003700178300000800215650001400223700001400237221030s9999    xx            000 0 und d  a812970983x  aEnglish  a105.23bBec  aK. Beck 0aExtreme Programming Explained : Embrace Changecby K. Beck, C. Andres  a2nd  bPearson   EducationaDelhic2005  a211  aComputers  aC. Andres