jefferson kuhn

 
 
 

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Classement des meilleurs critiques: 383 213
Socialnomics: How Social Media Transforms the Way &hellip de Erik Qualman
4.0 étoiles sur 5 Social media keynote, 25 mai 2014
Clear minds, key words everywhere and Qualman's exemples so relevant.
Must-have in a social world.

First reluctant to buy it, then so satisfied !