Adam L. Penenberg - книги автора
Вирусная петля: От Facebook до Twitter, как растут самые умные бизнесы современности - Adam L. Penenberg
Автор: Adam L. Penenberg
Описание: **Here's something you may not know about today's Internet. Simply by designing your product the right way, you can build a flourishing business from scratch. No advertising or marketing
