Welcome to the site of Philippe & Aya

 

In case you would like to return to this site, please use this address to create your bookmark (it might be necessary to manually copy/paste it): http://purl.org/net/cotsu Why??? This site might well be moved to a server of a different provider, so - if you don't like to end up with one of those annoying 'HTTP 404 - File not found' error messages - use this PURL rather than the actual URL you might see in your address, status or whatever-it-might-be-called bar. For the curious: a PURL is a Persistent Uniform Resource Locator. Functionally, a PURL is a URL. However, instead of pointing directly to the location of an internet resource, a PURL points to an intermediate resolution service (a "resolver"). The PURL resolver associates the PURL with the actual URL (which we - promised! - keep up-to-date) and returns that URL to you; from here onwards the URL transaction is completed as usual. In wwweb parlance, this is a standard HTTP redirect. Got interested? Read all about it on the PURL resolver site of the OCLC Online Computer Library Center at http://purl.oclc.org