The new DOT : a database of occupational titles for the twenty-first century : final report /

"May 1993"--Cover.

Technical information appropriate for developing countries : selected abstracts from the NTIS database : 1982-1984 supplement /

Includes indexes.

The NTIS database on ORBIT : a search guide.

"PR-830"--P. [4] of cover.

The NTIS database on BRS : a search guide.

Mode of access: Internet.

NTIS bibliographic database user's guide for Final Issue Tape Format and IA-Edit Internal Tape Format.

Mode of access: Internet.