@misc{Drużbicki_Kasper_(1590-1662)_Brevis,
 author={Drużbicki, Kasper (1590-1662)},
 howpublished={online},
 language={lat},
 type={starodruk},
 title={Brevis Instructio de Vita Religiosa post absolutum Tyrocinium : tempore tam proxime quam omni deinceps sequente, maxime a junioribus formanda},
}