00357nam a2200157Ia 45000010006000000050017000060080041000230410008000640820016000721000024000882450029001122600009001413000033001506500008001836540008001911400920260306164843.0260306t2006||||xx |||||||||||||| ||spa|| aESP a005.8bL534 aLehtinen, RickeAUT 0aComputer security basics c2006 axii, 296 páginas :c23 cm. aGEN aCCC