http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
UNIX system V release 3.2. System administrator's guide
UNIX system five, release 3.2. System administrator's guide
UNIX system 5 release 3.2. System administrator's guide
American Telephone and Telegraph Company
1 volume (various pagings) : illustrations ; 24 cm.
UNIX System V (Computer operating system)