00327nam a2200121Ia 4500003000400000008004100004020001400045040000800059100002000067245006200087260004800149300000800197LDD181029s9999    xx            000 0 und d  a850125812  cLDD  aWOOD, Michael B 0aGuidelines for physical computer securitycMichael B WOOD  aManchesterbNational computing Centrec1986  a45p