00315nam a2200109Ia 4500008004100000082001500041100001600056245007700072250001600149260003200165650000800197060110s9999    xx            000 0 und d  a4.2bKAP/I  aKAPOOR, V K  aIntroduction to computer data processing and system analysiscV.K.Kapoor  a5th rev.ed.  bSultan Chand and Sonsc1993  a4.2