1 résultats pour : europe exhibition technology event fair people communications barcelona congress gsma industry mobile world spain telecommunication b2b 2015 inauguration venue mwc innovation fira catalonia trade telecoms annual global business international telecommunications 3gsm capital visitors de computer digital exhibiton information congresses exposition communication exhibitor zcontractphotographer zkpa jimmy wales wikipedia zselect zwire zlast24 20150303_zap_o105_045.jpg