Push vs. pull • Library-centric (“pull”) – library actively obtains, processes data, metadata – providers need only give - Metadata standard - Document - PDFSEARCH.IO

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	Push vs. pull • Library-centric (“pull”) – library actively obtains, processes data, metadata – providers need only give Add to Reading List Document Date: 2004-09-20 11:51:44 Open Document File Size: 124,06 KB Share Result on Facebook

Push vs. pull • Library-centric (“pull”) – library actively obtains, processes data, metadata – providers need only giveAdd to Reading List