000 00408nam a2200169Ia 4500
008 230913s9999 xx 000 0 und d
082 _a LEF
100 _aLeffingwell, Dean
245 0 _aManaging Software Requirements:A Use Case Approach
250 _aSecond
260 _aDELHI
260 _bPEARSON
260 _c2013
300 _a536
650 _aComputers Engineering
700 _aWIDRIG, DON
999 _c126988
_d126988