@misc{Clavius_Christophorus_(1537?-1612)_Christophori,
 author={Clavius, Christophorus (1537?-1612)},
 howpublished={online},
 publisher={Ex typographia Dominici Basæ},
 language={la},
 title={Christophori Clavii Bambergensis e Societate Iesv epitome arithmeticæ practicæ nunc denuo ab ipso auctore recognita},
 type={stary druk},
 keywords={16 w., wydawnictwa przed 1800, Włochy},
}