00552nam a2200181 a 450000500170000002000160001708200210003310000220005424500620007626000320013830000260017069000250019670000230022196400190024499700120026399900170027595200780029220251203092006.0  a8185198969]  a005.133,bD, dar  aDarnell, Peter A.  aC: a software engineering approach, Peter A. Darnell, eng  aNew Delhi, Narosa, Inc1993  axxi,622p,62ill.c22cm  aSoftware engineering  aMargolis, Philip E  bEngcdefg_  a83126 C  c60087d60087  00104070aPUbPUd1998-07-16l0o005.133, D, darp83126q1998-07-30yBK