00721nam 0  00229   45  001002800000003005200028010002200080021001800102100004100120101000800161102000700169105001800176106000600194200006700200205001000267210002200277215003100299675003000330700001900360801001600379856009600395PT.BNPORTUGAL.BNP-L.1965164http://id.bnportugal.gov.pt/bib/bibnacional/1965164  a978-972-722-865-2  aPTb421838/17  a20170609d2017    m  y0pory01030103ba0 apor  aPT  aa   z   001yy  ar1 aSegurança prática em sistemas e redes com linuxfJorge Granjal  a1ª ed 9aLisboacFCAd2017  aX, 237, [1] p.cil.d24 cm  a004.45Linux(076)vBNzpor 1aGranjalbJorge 0aPTbBNgRPC41uhttp://rnod.bnportugal.gov.pt/ImagesBN/winlibimg.aspx?skey=&doc=1965164&img=95285&save=true