00370nam a2200145Ia 4500008004100000020002200041040002600063082001700089100002400106245003700130250001100167260002500178003000400203005001700207241217s9999||||xx |||||||||||||| ||und||  a9780071148740c79  bengcSSK Libraryerda  a004.21 WHI.4  a Jeffrey L. Whitten 0aSystems Analysis & Design Method  a4th ed  b Mcgraw Hillc©1998OSt20241217112751.0