@misc{Harderwijck_Gerardus_Commentum, author={Harderwijck, Gerardus}, howpublished={online}, publisher={Ulricus Zell}, language={lat}, title={Commentum in omnes tractatus parvorum logicalium Petri Hispani...}, type={inkunabuł}, keywords={Harderwijck, Gerardus de (-1503), logika, inkunabuł, teksty łacińskie - 15 w.}, }