00471nam a2200145Ia 4500001000500000005001700005008004100022020001500063082001400078100003400092245008400126260004400210300003100254650004000285137920261006003529.0120911s9999    xx            000 0 und d  a0077078071  a005.8 ERN  acompiled by] Ernst and Young.  aA Practical approach to logical access control / [compiled by] Ernst and Young.  aLondon ; New York : McGraw-Hill, c1993.  axi, 234 p. : ill. ; 24 cm.  aComputeRed Sport -- Access control.