Jenny Waller · 5 obras en el catálogoObrasTT. Q. M. ToolkitT. Q. M. ToolkitLLove Was My FortuneLove Was My FortuneTThe T.Q.M. toolkitThe T.Q.M. toolkitTTqm Toolkit a Guide to Practical TechniquesTqm Toolkit a Guide to Practical TechniquesTThe quality management manualThe quality management manual