00327nam a2200121 a 450000500170000002000150001708200150003210000230004724500520007025000120012226000500013430000210018420251203110623.0  a0071240837  a005.1bPRE  aPressman, Roger S.  aSoftware EngineeringbA Practitioner's Approach  a6th ed.  aSingaporebMcGraw-Hill Higher Educationc2005  a912p.c24 cm. PB