TY - CPAPER AU - Elena Mirela Samfira TI - APPROACHES TO THE USE OF PROBLEM-BASED LEARNING UNDERGRADUATE SPECIALIZATIONS ON LAND-BASED MEASUREMENTS AND CADASTER AND ENVIRONMENTAL PROTECTION T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION PY - 2015 DO - 10.5593/sgem2015/b53/s22.107 PB - Stef92 Technology ER -