00474nam a2200157Ia 4500100002200000250000600022942000700028654001100035245003100046260004300077082001400120300000800134546001200142999001700154952014500171  awetherbe/James C   a3  cBK  asystem  aSystem analysis and design  bGalgotia PublicationsaNew Delhic1990  a1.61bWET  a395  aENGLISH  c35629d35629  001040708CRCaCRCEbCRCEc1520 | 31d2023-03-17eUnion Bookg85.00i3268 dt 4.07.91l0o1.61 WETp3239r2023-03-17v85.00w1991-07-04yBK