TY - GEN A1 - Mamzer, Henryk (1948– ) PB - Zakład Narodowy im. Ossolińskich N1 - Doctoral thesis. Institute of the History of Material Culture. Polish Academy of Sciences, 1978 N1 - Bibliography p. 181-198 N1 - 204 p. : ill. ; 24 cm N1 - English summary M3 - Text CY - Wrocław PY - 1988 KW - early Middle Ages -- north-eastern Bulgaria KW - early medieval iron metallurgy KW - early medieval iron metallurgy -- organization of production KW - iron melting techniques in the early Middle Ages KW - slag KW - chemical composition of metal KW - early medieval smithery T1 - Studia nad metalurgią żelaza na terenie północno-wschodniej Bułgarii we wczesnym średniowieczu UR - http://www.rcin.org.pl/iae/dlibra/publication/edition/49884 ER -