00270nam a2200121Ia 4500008004100000020001800041082001300059100002200072245002500094250000600119260001500125300000800140250402s9999    xx            000 0 und d  a9789339212087  a5bPRE-S  aPRESSMAN S. ROGER 0aSOFTWARE ENGINEERING  a7  bMCGHc2015  a895