TY - BOOK AU - Godin,Seth TI - All marketers are liars: the underground classic that explains how marketing really works and why authenticity is the best marketing of all SN - 978159184303 U1 - 658.8 PY - 2012/// CY - [Washington D.C.] PB - Portafolio Penguin KW - Mercadeo relacional KW - Mercadeo ER -