Пощенска марка за Периодичната таблица на Менделеев
Post Stamp Dedicated to the Periodic Table of Mendeleev
Author(s): Borislav ToshevSubject(s): Social Sciences, Education, Essay|Book Review |Scientific Life, School education, Vocational Education, Higher Education , History of Education, Scientific Life
Published by: Национално издателство за образование и наука „Аз-буки“
Journal: Химия. Природните науки в образованието
- Issue Year: 28/2019
- Issue No: 4
- Page Range: 540-542
- Page Count: 3
- Language: Bulgarian