Téléchargez le livre sur ipad How to Win Friends and Influence People in the Digital Age

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AN UP-TO-THE -MINUTE ADAPTATI ON OF DALE CARNEGIE ?S TI MELE SS PRESCRIPTI ONS FOR THE DIGITAL AGE DALE CARNEGIE?s commonsense approach to communicating has endured for a century, touching millions and millions of readers. The only diploma that hangs in Warren Buffett?s office is his certificate from Dale Carnegie Training. Lee Iacocca credits Carnegie for giving him the courage to speak in public. Dilbert creator Scott Adams called Carnegie?s ...