| Editorial: |
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| D. Lazarov. The System SI in the Chemistry
Curricula |
323 |
| Full text: PDF (507KB) |
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| News: |
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| B.V. Toshev. Bulgarian Chemical Calendar:
September and October |
329 |
| Rules for the National Science and Ecology
Competition "Environment Preservation in the XXIst Century" for the School Year
2004/2005 |
344 |
| D. Tsalev. In Memoriam: Doc. L. Kocheva
(1918-2004) |
337 |
| P. Balkanski. In Memoriam of Ivan Ivanov - a
Friend, Researcher and Educator-Reformer |
339 |
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| Curriculum Matters: |
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| D.S. Mahajan, G.S. Singh.University
Students' Performance in Organic Chemistry at Undergaraduate Level: Perception of Learners
from University of Botswana and Botswana College of Agriculture |
343 |
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| 40 Years Ago |
350 |
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| Teaching Efficiency: |
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| H.M. Kalpachka. Studying the Quality of the Test
on 'Transfer Phenomena" - A Part of the University Lecture Course "Physical
Chemistry of Surfaces and Disperse Systems" |
351 |
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| Teaching Chemical Experiment: |
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| D. Amrani, P. Paradis. Boyle's Law Experiment
Using Computer-Based Data Acquisition Techniques and Spreadsheet Programs |
367 |
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| Problems: |
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| G. Pekov, D. Tasheva. XXXVI International
Chemistry Olympiad |
373 |
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| 20 Years Ago |
396 |
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| History and Philosophy of Chemistry: |
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| B.V. Toshev. Chemical Literature from the Period
of the Third Bulgarian Kingdom. 5. Chemistry for the Daily Life |
397 |
| Full text: PDF (232 KB) |
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| Archives: |
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| Pupils' Responsibilities (1952) |
409 |
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