Home / Authors / Luiz Augusto De Carvalho

Books by Luiz Augusto De Carvalho

All books by this author

2 books found
Telecom Management For Call Centers: A Practical Guide
Telecom Management For Call Centers: A Practical Guide
By: Luiz Augusto De Carvalho
View Details
Telecom Expense Management for Large Organizations: A Practical Guide
Telecom Expense Management for Large Organizations: A Pract…
By: Luiz Augusto de Carvalho
View Details