TY - BOOK AU - Cheswick,William R. AU - Bellovin,Steven M. TI - Firewalls and Internet security : repelling the wily hacker AV - TK5105.875 .I57 C437F PY - 1994/// CY - Reading, Mass. PB - Addison-Wesley Pub.Co. KW - INTERNET (COMPUTER NETWORK) KW - COMPUTER NETWORKS KW - SECURITY MEASURES ER -