00399nam a2200121Ia 4500008004100000082001800041100001900059245007300078260003900151300001000190630004200200650003500242211122s9999||||xx |||||||||||||| ||und||  a25.524bFLY-I  aFlynn, Donal J 0aInformation Systems Requirements: Determination and Analysis 2nd Ed.  bTata Macgraw-HillaNew Delhic1998  axii+4  xLibrary Science Department Collection  aLibrary ScienceLibrary Science