The Library of Congress SRW API provides a standard for search queries. SRW (Search/Retrieve Web Service) is a variation of SRU (Search/Retrieve via URL). Rather than conveying messages from client to server over URL, it uses XML over HTTP via SOAP as per W3C recommendations. This specification tries to comply with Web Services Interoperability recommendations.
The following is a list of libraries from ProgrammableWeb's Library Directory that matched your search term. Although there many different interpretations of the word "library" among software developers, ProgrammableWeb adheres to a specific definition so as to clearly distinguish libraries from SDKs and frameworks in a way that will facilitate clean search results. In ProgrammableWeb's parlance, the term "library" is strictly used to describe a platform-specific software tool that, when installed, results in the provisioning a specific API. Conversely, SDKs are exclusively for consuming APIs and Frameworks are agnostic to specific APIs. If you think a library, SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.