@misc{Panizza_Francesco._Aritmetica_1903,
 author={Panizza, Francesco.},
 copyright={Domena Publiczna},
 journal={Manuali Hoepli},
 address={Milano},
 howpublished={online},
 year={1903},
 publisher={Ulrico Hoepli},
 publisher={(Tip. Lombardi di M. Bellinzaghi)},
 language={ita},
 type={Tekst},
 title={Aritmetica razionale},
}