DYNAMIC READING TEACHING DEVICE
NEVOLIN IGOR F,SU, SHESHULIN MIKHAIL G,SU, BRINZA VLADIMIR N,SU, IVANOV SERGEJ N,SU, KADOMKIN VIKTOR V,SU
Year of Publication 15.06.1988
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Year of Publication 15.06.1988
Patent
DEVICE FOR TEACHING DYNAMIC READING
NEVOLIN IGOR F,SU, BRINZA VLADIMIR N,SU, IVANOV SERGEJ N,SU, KODINTSEV VLADIMIR F,SU, KADOMKIN VIKTOR V,SU
Year of Publication 05.07.1979
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Year of Publication 05.07.1979
Patent