00273nam a2200109Ia 4500008004100000082001500041100001300056245002100069250001600090260004700106300001000153180728s9999||||xx |||||||||||||| ||und||  a006bDCS/C  aDCS Team 0aComputer Systems  a2nd Edition  aSingaporebInformatics Internationalc1996  a152p.