24 International students of Athens course on value proposition design @istecnico visiting #followprice pic.twitter.com/rFcj9nv5TT
— Luis Caldas Oliveira (@LuisCaldasO) November 16, 2016
24 International students of Athens course on value proposition design @istecnico visiting #followprice pic.twitter.com/rFcj9nv5TT
— Luis Caldas Oliveira (@LuisCaldasO) November 16, 2016