@misc{_Decemdium,
 howpublished={online},
 publisher={Drukarnia Jezuitów},
 language={lat},
 type={starodruk},
 title={Decemdium Perutilis Devotionis Ad Sanctum Franciscum Xaverium Societatis Iesu Indiarum Apostolum : Pro quavis gratia, per ejus intercessionem a Deo impetranda},
}