Lyubina G., Klavdieva M. “Historian’s Craft Revisited or 15 Years in the Footsteps of Astronomer N. M. Subbotina”. A Presentation of O. A. Valkova’s Book “Life and Remarkable Adventures of Astronomer Subbotina” // Voprosy istorii estestvoznaniia i tekhniki – 2021. – V. 42. – Issue 4 C. 788-795 [Electronic resource]. URL: https://vietmag.org/S020596060017429-3-1 (circulation date: 19.04.2024). DOI: 10.31857/S020596060017428-2

Lyubina, Galina, Klavdieva, Maria "“Historian’s Craft Revisited or 15 Years in the Footsteps of Astronomer N. M. Subbotina”. A Presentation of O. A. Valkova’s Book “Life and Remarkable Adventures of Astronomer Subbotina”." Voprosy istorii estestvoznaniia i tekhniki 42.4 (2021):788-795. DOI: 10.31857/S020596060017428-2

Lyubina G., Klavdieva M. (2021). “Historian’s Craft Revisited or 15 Years in the Footsteps of Astronomer N. M. Subbotina”. A Presentation of O. A. Valkova’s Book “Life and Remarkable Adventures of Astronomer Subbotina”. Voprosy istorii estestvoznaniia i tekhniki 42(4), pp.788-795 DOI: 10.31857/S020596060017428-2