The dataset includes over eight million records representing holdings of over 500 Czech libraries and other collaborating institutions. It consists of records describing Czech and foreign monographs, special materials and serials (journals, proceedings etc.).
The dataset contains over 600,000 records representing documents with Slavic themes held by the Slavonic Library.
The dataset includes over three million bibliographic records describing materials held by the National Library of the Czech Republic. So far about one fifth of the National Library’s holdings are represented. All new books acquired since 1995 are included and older records are continuously being added. Most Czech titles published during the 20th century are part of the dataset.
The dataset includes over 1.9 million bibliographic records representing articles from selected newspapers and journals and from proceedings papers published in the Czech Republic. Over 40 institutions provide their records.