RT Article T1 The Polish doctrine of the law of war in the fifteenth century: a note on the genealogy of international law JF The jurist VO 18 SP 386 OP 411 A1 Grzybowski, Kazimierz 1907-1993 LA English YR 1958 UL https://ixtheo.de/Record/596410018 K1 Krieg K1 Kriegsrecht : Staatsrecht K1 Internationales Recht K1 Mittelalter K1 Spät K1 Polen K1 Kriegsrecht K1 Völkerrecht K1 Kanonistik K1 Middle Ages K1 late K1 Poland K1 law of war K1 International Law K1 Canonistic