documento primario

(n.) = primary document, primary publication, primary source

Ex. A primary document is a document which presents information which is essentially original in character.

Ex. Abstracts are an important component of many primary and secondary publications, current-awareness services and computerized databases.

Ex. Secondary sources are books, digests, articles, trend reports based on primary sources, both by native and foreign authors.

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(n.) = primary document, primary publication, primary source

Ex: A primary document is a document which presents information which is essentially original in character.

Ex: Abstracts are an important component of many primary and secondary publications, current-awareness services and computerized databases.

Ex: Secondary sources are books, digests, articles, trend reports based on primary sources, both by native and foreign authors.