00309nam a2200121Ia 4500008004100000041001200041082001600053100001500069245004500084260003400129300000800163650001600171221030s9999    xx            000 0 und d  aEnglish  a105.23bAwa  aE. M. Awad 0aSystems Analysis & Designcby E. M. Awad  bGalgotia PubaNew Delhic2002  a524  aBE Computer