00644nam a2200229Ia 4500 160901s9999 xx 000 0 und d 1-55558-297-4 ComSc TK 5105.59 .V33 2005 Vacca, John R. Firewalls : jumpstart for network and systems administrators / John R. Vacca. Scott R. Ellis. Amsterdam : Elsevier Dig. Press., 2005 418 pages : ill. ; 24 cm. Includes bibliographical references and index. Firewalls (Computer security). 300895 300895 0 0 0 SMC SMC ComSc 2005-09-13 4.00 0 ComSc TK 5105.59 .V33 2005 SMC02789 2016-09-01 00:00:00 2016-09-01 BK