00366nam a2200121Ia 4500008004100000041000800041082001800049100003400067245005900101250001300160260006300173300000800236231228s2009    xx            000 0 und d  aeng  a658.4`78bBAS  aBASTA (Alfred)/ HALTON (Wolf)  aComputer Security: Concepts, Issues and Implementation  a3rd Rep.  aNew DelhibCengage Learning India Pvt. Ltd New Delhic2009  a309