Ricardo Viana Vargas

• Construindo Times Altamente Eficazes
• Planning in 140 tweets
• Practical Guide to Project Planning (Esi International Project Mgmt)
• Analytical Hierarchy Process, Earned Value and Other Project Management Themes
• Pianificare in 140 Tweet
• Planifier en 140 Tweets
• Planlægning Med 140 Tweets
• Practical Guide to Project Planning. Esi International Project Management Series