Gerald J. Langley

Книги
The Improvement Guide The Improvement Guide
The Improvement Guide
2009

Аудиокниги
The Improvement Guide : A Practical Approach to Enhancing Organizational Performance 2nd Edition The Improvement Guide : A Practical Approach to Enhancing Organizational Performance 2nd Edition
The Improvement Guide : A Practical Approach to Enhancing Organizational Performance 2nd Edition
2019