Dr. Tom Shinder's ISA server and beyond : real world security solutions for Microsoft enterprise networks / Thomas W. Shinder, Debra Littlejohn Shinder; technical editor Martin Grasdal
Cisco security specialist's guide to PIX firewalls / Vitaly Osipov...[et al.]
Portais corporativos / José Cláudio Cyrineu Terra, Cindy Gordon; trad. Érica Saubermann Rodigo Baroni
Regime especial relativo aos atrasos de pagamento em transacções comerciais