RT Book T1 Security design for maximum protection A1 Gigliotti, Richard J. A2 Jason, Ronald C. LA English PP Boston u.a. PB Butterworths YR 1984 UL https://krimdok.uni-tuebingen.de/Record/1650956150 NO Literaturverz. S. 343 - 345 CN 658.4/73 SN 0409951196