Скворцова О.В.
Academician Otto Lyudvigovich Struve’s letters to Alexei Petrovich Struve (from the archive of N.A. Struve)
Скворцова О.В.© Studies in the History of Science and Technology: Quarterly scientific journal of the Russian Academy of Sciences (2015)
ISSN 0205-9606. Индекс 70143
ISSN 0205-9606. Индекс 70143