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BS ISO/IEC 19780-1:2015 |  на печать | | Information technology. Learning, education and training. Collaborative technology. Collaborative learning communication. Text-based communication |
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| | Библиография | Обозначение | BS ISO/IEC 19780-1:2015 | | Заглавие на английском языке | Information technology. Learning, education and training. Collaborative technology. Collaborative learning communication. Text-based communication | | Количество страниц оригинала | 28 | |
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