TY - CPAPER AU - Barbara Hlavnova TI - MARKETING STRATEGY OF BUILDING STONES MINING INDUSTRY IN SLOVAKIA T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 14th SGEM GeoConference on ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION PY - 2014 DO - 10.5593/sgem2014/b53/s21.035 PB - Stef92 Technology ER -