00775cam a2200325 i 4500 000045701 4896 20030225163825.0 010220|2000 vm 000 eng 0079137881 IRC IRC IRC eng 005.8 RO-S Ross, Seth. UNIX system security tools / Seth Ross. New York : McGraw-Hill, 2000. xviii, 444p. UNIX. Computer security. UNIX (Computer file) DUT From the UDN01 Monograph Printed language Mạng thư viện Đại học Đà Nẵng