====== Polish Provenance Database ====== This database is... The following libraries are working together to add data: * - * - ===== Guidelines for editing ===== The Guidelines for editing are available in * [[https://www.cerl.org/resources/polishprovenancedatabase/EditingGuidelinesEN|English]] * [[https://www.cerl.org/resources/polishprovenancedatabase/EditingGuidelinesPol|Polish]]