00359nam a22001337a 4500003000400000005001700004008004100021020001500062040000800077100002800085245005400113250001900167260003900186OSt20200207140230.0200207b        xxu||||| |||| 00| 0 eng d  a0619063092  cN/A  aJohn W. Satzinger et al  aSystem Analysis and Design.:bIn a Changing World  asecond edition  aCanadabThomson learning Incc2002