00487nam a2200169 a 450000500170000008200160001710000080003324500510004126000300009230000220012263000210014463000180016596400300018399700180021399900170023195200690024820251203092029.0  a004.21bLEE  aLee  aIntroducing systems analysis and design, Vol.1  aNew DelhibGalgotiac1995  a166p.b18 cm.cPB  aComputer Science  aSystems study  bENGLISHcd004eBOOKfg_  a87985 LIBSC C  c61470d61470  00104070aPUbPUd1998-09-18g165.00l0o004.21 LEEp87985yBK