01128nam a2200241 4500 1/643 010521s1991 enk 101 0 eng 0444888594 659 DLC GR-PeUP 005.8'2 CO IFIP International Conference on Computer Security and Information Integrity in Our Changing World (6th : 1990 : Espoo, Finland) Computer security and information integrity : proceedings of the Sixth IFIP International Conference on Computer Security and Information Integrity in Our Changing World, IFIP/Sec'90, Espoo (Helsinki), Finland, 23-25 May, 1990 / edited by Klaus Dittrich, Seppo Rautakivi, Juhani Saari. Amsterdam : North-Holland, 1991. ix, 421 p. : ill. ; 23 cm. Includes bibliographical references. Computer security. Data protection. Dittrich, Klaus R. ed. Saari, Juhani, ed. Rautakivi, Seppo, ed. INST UNIPILB MAIN 20040709 005.8'2 CO 00136441 00136441 LOAN 0 1 /webopac/covers/03/659_0444888594.jpg