TY - BOOK AU - Cheswick, William R. AU - Bellovin, Steven M TI - Firewalls and Internet security: repelling the Wily Hacker, eng T2 - Addison-Wesley professional computing series SN - 0201633574 U1 - 005.8, PY - 1994/// CY - Menlo Park, Addison-Wesley, US ER -