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An extract from the review by the president of the International Association of Theory of Inventive Problem Solving, Mark Barkan:
I have read Gennadiy Ivanovich’s book Denis the Inventor and felt pity that I had not read it when I was 10-12 years old, but it’s never too late.
I have read Gennadiy Ivanovich’s book Denis the Inventor and felt pity that I had not read it when I was 10-12 years old, but it’s never too late.
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- SeriesDenis The Inventor #3