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DIDACTICAL APPARATUS FOR TEACHING LETTERS AND FORMING WORDS
DIDACTICAL APPARATUS FOR TEACHING LETTERS AND FORMING WORDS
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机译:字母和成语教学词典
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摘要
apparatus for training teaching for learning letters and words.made up of a tape with wafers in law who are charged by passing over the top of signs with a wave of their tipografica what ink is set on the plastic material withoutthe possibility of erasing and from a slate, collection of trading cards, which, in order to alcatuirii words is contemplated with some thresholds and some strip of elastic material fixed with rivets.
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