@misc{Baumann_Ekaterina_The,
 author={Baumann, Ekaterina},
 howpublished={online},
 type={article},
 title={The State of Preservation of the Manuscripts Donated to the Jagiellonian Library by the House of Sanguszko},
 keywords={the House of Sanguszko, manuscripts, evaluation of the state of preservation, private libraries, family libraries},
}