Patron-driven acquisition
id:
patron-driven-acquisition-255-12769793
title:
Patron-driven acquisition
text:
Patron-driven acquisition (PDA), also referred to as demand-driven acquisition (DDA), is a model of library collection development in which a library only purchases materials when it is clear that a patron wants them. In an ideal transaction, libraries provide the patron with access to search engines, academic databases and/or library catalogs from which the patron can request items. When certain thresholds are reached for an item, the library purchases the item and delivers instant access to pa
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Patron-driven_acquisition
date created:
date modified:
2022-05-30T00:56:57Z
main entity:
{"identifier":"Q15637068","url":"https://www.wikidata.org/entity/Q15637068"}
image:
fields total:
13
integrity:
13