"Datenverarbeitung." . . "Gestion Informatique." . . "Commerce électronique." . . "Nouvelles entreprises." . . "Wirtschaftsplanung." . . . . "Systemplattform." . . . . . . . . "The Age of the Platform How Amazon, Apple, Facebook, and Google Have Redefined Business"@en . "Electronic books"@en . . . . . "The age of the platform : how Amazon, Apple, Facebook, and Google have redefined business"@en . "The age of the platform : how Amazon, Apple, Facebook, and Google have redefined business" . "Four companies (Amazon, Apple, Facebook, and Google) have done nothing less than redefine business. In this provocative new book, four-time author Phil Simon examines the platform as the most important business model of the 21st century."@en . . . . . . . . . . . . . . . "The Age of the Platform : how amazon, apple, facebook, and google have redefined business" .