Wharton on Managing Emerging Technologies Editat de George S. Day et al. 20 aug 2004 Paperback Preț: 243.90 lei 22-36 zile
Wharton on Dynamic Competitive Strategy Autor George S. Day et al. 18 apr 1997 Hardback Preț: 405.74 lei 22-36 zile
Innovation Prowess – Leadership Strategies for Accelerating Growth Autor George S. Day 15 apr 2013 Hardback Preț: 290.04 lei 22-36 zile