reference guide to the NTIS bibliographic data file
Publisher: Dept. of Commerce, National Technical Information Service
Published: 1978
Place of publication: [Springfield, Va.]
Language: eng
Number of pages: 22
Subjects: United States. -- National Technical Information Service; Data libraries -- Handbooks, manuals, etc; Information storage and retrieval systems -- Handbooks, manuals, etc
Notes: NTIS-PR ; 253

An NTIS data base reference aid

May 1978