00345nam a2200121Ia 4500008004100000041000800041082001100049100002200060245005300082260005400135300001300189999002100202231228s1986    xx            000 0 und d  aeng  a3bLES  aLESLIE (Robert E)  aSystems Analysis and Design Method and Invention  aNew DelhibPrentice Hall of India New Delhic1986  aiii, 490  c1081437d1081437