A1 - Dudczak, Adam PB - PSNC L1 - http://lib.psnc.pl/Content/248/07-aggregator.pdf L2 - http://lib.psnc.pl/Content/248 ER - T1 - How to set up a metadata aggregator? – introduction + practical exercises UR - http://lib.psnc.pl/dlibra/docmetadata?id=248