@misc{Durand_Guillaume_(1230-1296)_Rationale,
 author={Durand, Guillaume (1230-1296)},
 address={Strassburg},
 howpublished={online},
 publisher={Strasbourg},
 publisher={Georg Husner},
 language={lat},
 type={inkunabuł},
 title={Rationale divinorum officiorum},
 keywords={Incunabula -- Poland -- Bydgoszcz -- Catalogs},
}