00419nam a2200145Ia 4500008004100000020001800041041000800059082001600067100004300083245004000126250000600166260006100172300001100233650002900244210716s2007    xx            000 0 und d  a9780070634176  aeng  a004.21 WHIJ  aWhitten, Jeffrey L; Bentley, Lonnie D.  aSystem analysis and design methods.  a7  aNew DelhibTata McGraw Hill Publishing Company Ltdc2007  axv,747  aSystem Analysis & Design