00601nam a2200193 a 450000500170000002000150001708200150003210000220004724500560006926000350012530000280016049000480018869000340023670000160027096400160028699700190030299900170032195200690033820251203110614.0  a8129703912  a005.3bBOO  aLeffingwell, Dean  aManaging Software RequirementsbA Use Case Approach  aDelhibPearson Educationc2003  axxxvii,502p.c24 cm. PB  aThe Addison-Wesley Object Technology Series  aSoftware Requirements-A Study  aWidrig, Don  bcdefg_  a113919 LIBSC C  c96056d96056  00104070aPUbPUd2005-08-03g280.00l0o005.3 BOOp113919yBK