کتاب های Gregory T Haugan
![The Work Breakdown Structure in Government Contracting](http://cdn.ketabkoo.com/covers/2/264204-n.jpg)
The Work Breakdown Structure in Government Contracting
Gregory T. Haugan, 2003![The Work Breakdown Structure in Government Contracting](http://cdn.ketabkoo.com/covers/2/264205-n.jpg)
The Work Breakdown Structure in Government Contracting
Gregory T. Haugan, 2003![Sustainable Program Management](http://cdn.ketabkoo.com/covers/2/293861-n.jpg)
Sustainable Program Management
Gregory T Haugan, 2013![Effective Work Breakdown Structures (The Project Management Essential Ibrary Series)](http://cdn.ketabkoo.com/covers/6/693580-n.jpg)
Effective Work Breakdown Structures (The Project Management Essential Ibrary Series)
Gregory T. Haugan, 2002![The New Triple Constraints for Sustainable Projects, Programs, and Portfolios](http://cdn.ketabkoo.com/covers/7/743133-n.jpg)