00949nam0 22002411i 450 UON0030191120231205104009.90720071011d1943 |0itac50 baengUS|||| 1||||ˆThe ‰Crusade of Varnaa discussion of controversial problemby O. HaleckiNew YorkPolish Institute of Arts and Sciences in America194396 p.24 cm.USNew YorkUONL000050HALECKIOskarUONV112710242306Polish Institute of Arts and Sciences in AmericaUONV273829650ITSOL20240220RICASIBA - SISTEMA BIBLIOTECARIO DI ATENEOUONSIUON00301911SIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI FD POLACCO 0159 SI MR 27535 7 0159 Crusade of Varna1367881UNIOR