use of extracts in information services
By: by Nancy A. Helmuth.
Series: ED 058 883
Publisher: ERIC Clearinghouse on Library and Information Sciences
Published: 1971
Place of publication: Washington
Language: eng
Number of pages: 24
Subjects: Abstracts.
Other titles: Extracts in information services.
Notes: Caption title.

Reproduced and distributed by ERIC.

Page numbers stamped on. Original paging differs.

Bibliography: leaves 21-23.