00778nam    00253   45  001002800000003005200028010002200080021001800102100004100120101000800161102000700169105001800176106000600194200005100200205002800251210002200279215002700301675002400328675002000352675002000372700001900392801001600411856009700427PT.BNPORTUGAL.BNP-L.2085498http://id.bnportugal.gov.pt/bib/bibnacional/2085498  a978-972-722-923-9  aPTb489921/21  a20211119d2021    m  y0pory01030103ba0 apor  aPT  aa   j   001yy  ar1 aSegurança em redes informáticasfAndré Zúquete  a6ª ed. atualizada e aum 9aLisboacFCAd2021  aXX, 448 p.cil.d24 cm  a004.72/.73vBNzpor  a004.49vBNzpor  a004.05vBNzpor 1aZúquetebAndré 0aPTbBNgRPC41uhttp://rnod.bnportugal.gov.pt/ImagesBN/winlibimg.aspx?skey=&doc=2085498&img=157743&save=true