The Professional Communications Toolkit Autor D . Joel Whalen 13 feb 2007 Paperback Preț: 813.05 lei 991.53 lei 6-8 săpt. -18%
I See What You Mean: Persuasive Business Communication Autor D . Joel Whalen 28 ian 1996 Paperback Preț: 694.94 lei 847.49 lei 6-8 săpt. -18%