Showing 1 - 4 of 4 Results
1.
Quality Control in the Service Industries by Langevin, Roger G. ISBN: 9780814422069
2.
The Langevin Legacy by Langevin, Roger G. ISBN: 9781436306294 List Price: $19.99
3.
The Langevin Legacy by Langevin, Roger G. ISBN: 9781436306300 List Price: $29.99
4.
Customer Focus A Strategy for Success by Langevin, Roger G., Christo... ISBN: 9781560524854 List Price: $12.95