http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
DNS and BIND (3rd ed.) -- TCP/IP network administration (2nd ed.) -- Building Internet firewalls -- Practical UNIX & Internet security (2nd ed.) -- Sendmail desktop reference -- Sendmail (2nd ed.)
System requirements: PC; browser software (such as Netscape Communicator, Internet Explorer, or Lynx); CD-ROM player.
Practical UNIX and Internet security. 2nd ed