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27 dic 2006 anni - ГОСТ Р 52657-2006

Descrizione:

Информационно-коммуникационные технологии в образовании. Образовательные интернет-порталы федерального уровня. Рубрикация информационных ресурсов;

Aggiunto al nastro di tempo:

Селиванова_МДО

ByНадя Селиванова

6 dic 2019

1

0

287

Data:

27 dic 2006 anni

Adesso

~ 18 years ago

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