@misc{Szymczak_Jan_(1946–_)_Some_1992,
 author={Szymczak, Jan (1946– )},
 editor={Książek, Ewa. Translator},
 copyright={Rights Reserved - Free Access},
 address={Wrocław},
 howpublished={online},
 year={1992},
 publisher={Zakład Narodowy im. Ossolińskich - Wydawnictwo Polskiej Akademii Nauk},
 language={eng},
 title={Some remarks on the arms production in medieval Poland : 13th-15th centuries},
 type={Text},
 URL={http://www.rcin.org.pl/iae/Content/21215/PDF/WA308_33937_PIII348_SOME-REMARKS_I.pdf},
 keywords={Middle Ages -- Poland, medieval military crafts, specialization in the production of weapons in Middle Ages},
}