Year: 2012

Сп. „Химия“, книжка 4/2012

Letters to the EditorTeaching the Constitution of MatterMaЕ‚gorzata NodzyЕ„ska, Jan Rajmund PaЕ›ko[emember_protected for='16-9-25' format_protected_msg='1' custom_msg='Влезте в системата, за да прочетете ...

Сп. „Химия“, книжка 3/2012

Education: Theory & PracticeCognitive-and-Educational Assignments for Forming and Developing Modeling Competence in Chemistry and Environment Education Резюме. Educational-and-cognitive assignments ...

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