na YOGYA-02090000039044 20090227025430.0 ind 1-59139-307-8 010-020900000039044 658.4 658.4 Jan K JANSITI, Marco The keystone advantage what the new dynamics of business ecosystems mean for strategy, innovation, and sustainability Marco Jansiti, Roy Levien Boston Harvard Business School Press 2004 x, 255 hlm ilus 24 cm Indeks Manajemen strategi Levien, Roy YOPDYOG[B] 1 05B0012653