@misc{_Psalterium,
 howpublished={online},
 language={cop},
 language={lat},
 type={text},
 title={Psalterium},
 title={Quattuor evangelia},
 title={Epistolae sancti Pauli},
 title={Liturgia Sancti Cyrylli},
 keywords={18 w., Biblia. ST. Księga Psalmów, Biblia. NT., liturgia},
}