00301nam a2200109Ia 4500008004100000041000800041082001600049100001600065245003700081260006400118300000900182231228s2007 xx 000 0 und d aeng a657.45bWEB aWEBER (Ron) aInformation System Control Audit aNew DelhibPearson Education Delhi, Harlow, Singaporec2007 a1052