Introduction
SerVAL model
About the Author
About the book
Chapter overview
Talking service
Free resources
Short reports: applied examples
Recommendations
Buy the book
Contact
Introduction
SerVAL model
About the Author
About the book
Chapter overview
Talking service
Free resources
Short reports: applied examples
Recommendations
Buy the book
Contact
Call : 07765 896781
Introduction
SerVAL model
About the Author
About the book
Chapter overview
Talking service
Free resources
Short reports: applied examples
Recommendations
Buy the book
Contact