00316nam a2200097Ia 4500008004100000020001800041100001800059245008600077260003600163300001900199180315s9999    xx            000 0 und d  a9781591846901  aDownes, Larry  cNunes, PaulaBig Bang disruption :bStrategy in the age of devastating innovation  aNew York :b2014cPenguin group  avii, 247 pages