Meeting name : International Multidisciplinary Scientific GeoConference SGEM 2019 19th 30. 6. - 6. 7. 2019 Albena, Bulharsko Other title : SGEM 2019 Collection kind : akcie References : \q2479*stu_us_cat*1 stu_us_auth*0041469*brz \q (7) - zborník (príspevkov)