Подобни библ. документи

• Geoconference on Science and Technologies in Geology, Exploration and Mining : 14th International Multidisciplinary Scientific Geoconference SGEM 2014, 17-26, June, 2014, Albena, Bulgaria : Conference proceedings : Vol. 1-3.
  Публикувано: (2014)
• 17th International multidisciplinary scientific geoconference SGEM 2017, 29 June-5 July, Albena ; 27-29 November 2017, Vienna, Austria : Conference proceedings : Vol. 17. Iss. [1]-.
  Публикувано: (2017)
• 18th International Multidisciplinary Scientific Geoconference SGEM 2018, 2 July - 8 July, Albena, Bulgaria : Conference proceedings : Vol. 18. Iss. 1.1-.
  Публикувано: (2018)
• GeoConference on Ecology, Economics, Education and Legislation Internat. Multidisciplinary Scientific Geoconf. SGEM 2014, ХІV, 17-26, June, 2014, Albena, Bulgaria : Conf. proceedings : Vol. 1 -
  от: International Multidisciplinary Scientific Geoconference SGEM
  Публикувано: (2014)
• [Fifteenth] 15th International Multidisciplinary Scientific Geoconference SGEM 2015, 18-24, June, 2015 Albena, Bulgaria : Nano, bio and green - technologies for a sustainable future : Conference proceedings : Vol. 1-2.
  Публикувано: (2015)