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Jak zdobyć przyjaciół i zjednać sobie ludzi to amerykański poradnik napisany przez Dale'a Carnegie.
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"Those who don't know how to fight worry, die young." This ominous advice begins Dale Carnegie's bestseller, How to Stop Worrying and Start Living, an eight-part treatise on the follies of worrying. Like other Carnegie books, this one is packed with good old-fashioned common sense, illustrated with examples drawn from …
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