00355nam a2200145Ia 4500008004100000020001500041041001200056082001100068100002000079245005800099260002500157300000800182650000700190700001200197221030s9999    xx            000 0 und d  a8120338838  aEnglish  a105.23  aR. H. L. Chiang 0aSystem Analysis & Designcby R. H. L. Chiang, K. Siau  bPHIaNew Delhic2009  a240  aIT  aK. Siau