full
color
#666666
http://gdl.sempertool.dk/wp-content/themes/zap-installable/
http://gdl.sempertool.dk/
#5a7c96
style2

Abstracting and Indexing Databases

Abstracting and Indexing Databases

An abstracting service is a service that provides abstracts of publications, often on a subject or group of related subjects, usually on a subscription basis. An indexing service is a service that assigns descriptors and other kinds of access points to documents. The word indexing service is today mostly used for computer programs, but may also cover services providing back-of-the-book indexes, journal indexes, and related kinds of indexes (see index (publishing). An indexing and abstracting service is a service that provides shortening or summarizing of documents and assigning of descriptors for referencing documents.

The product is often an abstract journal or a bibliographic index, which may be a subject bibliography or a bibliographic database.

paged
Loading posts...
magnifier
#777777
on
loading
off