Mastering Communication at Work is based on 45 years of research and working with over half-a-million clients around the world. From leaders of countries to leaders of companies to people just starting out in their career, Becker and Wortmann teach techni
![Principles and Practices (4th Edition) [John F. Wakerly].](https://cdn.pdfdrive.com/assets/thumbs/032/03286a2cbbe33d5c5d9c29899f0d240a-s.jpg "Principles and Practices (4th Edition) [John F. Wakerly].")
