00277nam a2200109Ia 4500008004100000020001800041082001400059100001400073245005400087260001100141500001500152260604s9999    xx            000 0 und d  a9781647826048  a658.4 ZHU  aZHU, FENG 0aSMART RIVALS: HOW INNOVATIVE COMPANIES PLAY GAMES  bHARVAR  aInnovation