TY - CPAPER AU - Jolanta Borucka-Lipska TI - THE INFLUENCE OF MAGNETITE CONCENTRATE ON WEAR RESISTANCE OF CEMENT MORTARS AND CONCRETES T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Nano, Bio and Green - Technologies for a Sustainable Future PY - 2018 SP - 407 EP - 412 DO - 10.5593/sgem2018/6.3/s26.053 PB - STEF92 Technology ER -