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Informal astronomy education in Bulgaria at the beginning of the XXI century: organization, continuum, results
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- Journal:
- Proceedings of the International Astronomical Union / Volume 15 / Issue S367 / December 2019
- Published online by Cambridge University Press:
- 23 December 2021, pp. 363-364
- Print publication:
- December 2019
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COMMISSION 41 WORKING GROUP on ASTRONOMY AND WORLD HERITAGE
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- Journal:
- Proceedings of the International Astronomical Union / Volume 6 / Issue T27B / December 2010
- Published online by Cambridge University Press:
- 14 May 2010, pp. 267-269
- Print publication:
- December 2010
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