http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
2 computer laser optical disks ; 4 3/4 in.
Includes detailed civilian labor force data from the 1990 census, including occupation and education attainment distribution by sex, race, and Hispanic origin. Data is arranged by geographic area (United States, states and the District of Columbia, counties, metropolitan areas, places of 50,000 or more persons, and, for twelve states, minor civil divisions of 50,000 or more persons).
[1]. Alabama-Missouri -- [2]. Montana-Wyoming.
Technical documentation included on CD-ROM; also published in hardcopy under title: 1990 census of population and housing. Equal employment opportunity (EEO) file on CD-ROM technical documentation.
Issued also on computer tapes, tape cartridges, and microfiche.
System requirements: Computer system capable of using a CD-ROM drive; if IBM PC or compatible, requires MS-DOS 3.0 or higher, DOS file manager software (e.g., Microsoft CD-ROM Extensions 2.0 or higher); if system other than IBM PC or compatible (such as Apple Macintosh), requires appropriate retrieval software for ISO 9660 CD-ROMs (software included on the disk will run only on an MS-DOS PC); 640K RAM; CD-ROM drive.