Improved Business Planning Using Competitive Intelligence Autor Carolyn M. Vella et al. 31 iul 1988 Hardback Preț: 371.22 lei 619.80 lei 6-8 săpt. -40%
Competitive Intelligence in the Computer Age Autor Carolyn Vella et al. 31 mai 1987 Hardback Preț: 344.79 lei 536.22 lei 6-8 săpt. -36%