00352nam a2200133Ia 4500008004100000041000800041082001600049100002300065245003300088250000600121260005100127300001100178650002900189210716s1990    xx            000 0 und d  aeng  a004.21 WETJ  aWetherbe, James C.  aSystems analysis and design.  a3  aNew DelhibGalgotia Publications Pvt Ltdc1990  axi,395  aSystem Analysis & Design