25-31.iul. 2021, Prague – 26th International Congress of IUHPST/DHST
Participanţi
– Prof. univ. dr. Helerea Elena : Energy transition in 20th & 21st centuries: challenges and environmental impact
– Dr. Alexandru Bologa: The founders of Romanian biological oceanography – Emil Racovitza, Ioan Borcea and Grigore Antipa (format .docx)
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