Počet záznamů: 1
17th International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM 2017
- 1.0506553 BG BXXS
17th International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM 2017.
Sofia: STEF92 Technology, 2017. ISBN 978-619-7408-13-3. ISSN 1314-2704
Počet záznamů: 1